1 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
5 2007-06-29 Borut Razem <borut.razem AT siol.net>
7 * src/SDCCmain.c: fixed bug
8 #1744746: SDCC #4867: broken option --xram-size
10 2007-06-28 Borut Razem <borut.razem AT siol.net>
12 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
13 find out the endianess of host machine for ucsim
15 2007-06-27 Borut Razem <borut.razem AT siol.net>
17 * support/regression/generate-cases.py: corrected the file name
19 * configure.in, configure, sdccconf_in.h: find out the endianess of
21 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
24 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
26 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
28 2007-06-26 Borut Razem <borut.razem AT siol.net>
30 * support/regression/generate-cases.py: display warning if function
31 list is empty; implemented more flexible rule for detection of
32 testing functions, allowing return type 'void' in the same line as
33 the function name in the function definition
34 * support/regression/tests/bug-1654060.c: corrected test
35 * support/librarian/sdcclib.c: fixed warning:
36 format '%s' expects type 'char *', but argument 2 has type 'int'
38 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
40 * support/librarian/sdcclib.c: Added feature Requests [1510635]
41 Multiple infiles for sdcclib.
43 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
44 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
47 2007-06-18 Borut Razem <borut.razem AT siol.net>
49 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
50 how to handle comments, so they have to be removed by the
51 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
52 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
53 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
54 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
55 table driven option hadling
57 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
59 * src/SDCCast.c (decorateType),
60 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
61 iCode to ast level to fix bug 1738367
62 * support/regression/tests/bug1738367.c: new, added
64 2007-06-15 Raphael Neider <rneider AT web.de>
66 * src/pic16/devices.inc,
67 * device/lib/pic16/pics.all,
68 * device/include/pic16/pic18fregs.h,
69 * device/include/pic16/pic18f[24][45]20.h,
70 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
71 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
72 * device/lib/pic16/Makefile.in: faster cleanup
74 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
76 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
78 2007-06-13 Raphael Neider <rneider AT web.de>
80 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
82 2007-06-12 Raphael Neider <rneider AT web.de>
84 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
85 suppress bit defines if NO_BIT_DEFINES is #define'd
86 * device/include/pic/pic*.h: recreated all headers to include
87 conditional bit defines
88 * device/include/pic/pic16f886.h,
89 * device/include/pic/pic16f887.h: fixed based on newer .inc file
90 * device/include/pic/recreate.sh: script to recreate the complete
91 device library files based on the currently supported devices
93 2007-06-12 Borut Razem <borut.razem AT siol.net>
95 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
96 support/regression/Makefile.in, support/scripts/build.mak,
97 support/scripts/Makefile.snapshot:
98 use new svn URL scheme
99 * doc/sdccman.lyx: SDCC Wiki moved to
100 http://sdcc.wiki.sourceforge.net/
102 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
104 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
105 * support/regression/tests/bug1734654.c: added
107 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
109 * src/SDCCast.c (decorateType): optimized '?' for equal operands
110 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
111 with literal operands
113 2007-06-10 Borut Razem <borut.razem AT siol.net>
115 * as/link/z80/lklibr.c: fixed mingw build warning
116 lklibr.c:575: warning: implicit declaration of function 'tolower'
117 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
118 src/z80/main.c: move target specific options from src/SDCCmain.c
119 to src/<target>/main.c
121 2007-06-09 Borut Razem <borut.razem AT siol.net>
123 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
124 removed unused swap_sense; removed outBitCLong, replaced with outBitC
125 * support/regression/tests/bug-1294691.c: added
127 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
129 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
130 can also be static, fixes bug 1733438
131 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
132 have absolute address too
133 (computeType): added optimization for 'cond ? true : false'
134 * support/regression/tests/absolute.c: added test for static absolute var
136 2007-06-08 Raphael Neider <rneider AT web.de>
138 * src/regression/Makefile: suppress parallel builds, allow easy
139 switching between pic14/pic16 ports
140 * src/regression/picregs.h: added pic14/16 header file switch
141 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
142 inline.c,nestfor.c,string1.c}: include "picregs.h"
144 2007-06-07 Borut Razem <borut.razem AT siol.net>
146 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
147 permanent solution to suppress GCC 4.2.0 c++ warning:
148 deprecated conversion from string constant to `char *'
149 use 'const char *' where ever required
150 * support/regression/generate-cases.py: implemented more flexible rule
151 for detection of testing functions, allowing white-spaces surrounding
152 the function name and the 'void' parameter.
153 * support/regression/tests/constantRange.c,
154 support/regression/tests/scott-compare3.c: fixed failing regression
155 tests, uncovered by implementation of more flexible rule for detection
158 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
160 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
162 2007-06-04 Borut Razem <borut.razem AT siol.net>
164 * configure.in, configure, config_vc.awk: sdcc version number is now
165 stored in configure.in; removed .version
166 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
167 doc/INSTALL.txt: version bumped to 2.7.2
168 * sim/ucsim/configure.in, sim/ucsim/configure:
169 use "read" to read from .version
171 2007-06-03 Borut Razem <borut.razem AT siol.net>
173 * */Makefile.in: removed annoying warning:
174 Makefile:xx: Makefile.dep: No such file or directory
176 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
178 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
179 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
180 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
181 * src/SDCCast.c (resultTypePropagate): propagate for '!',
182 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
183 bugfix: only use newBoolLink for bit result type
184 * src/SDCCicode.c (geniCodeLogic): added param tree,
185 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
186 (geniCodeLogicAndOr): use IS_BIT,
187 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
188 (ast2iCode): added tree param to geniCodeLogic for comparisons
189 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
190 * support/regression/tests/bug1723128.c: added test NotZero
192 2007-06-01 Borut Razem <borut.razem AT siol.net>
194 * SDCPP synchronized with GCC CPP release version 4.2.0,
195 currently the latest release:
196 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
197 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
198 support/cpp2/cppdefault.h, support/cpp2/except.h,
199 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
200 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
201 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
202 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
203 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
204 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
205 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
206 support/cpp2/opts.h, support/cpp2/output.h,
207 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
208 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
209 support/cpp2/system.h, support/cpp2/version.c,
210 support/cpp2/Makefile.in: modified
211 * support/cpp2/opts-common.c: added
212 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
213 * device/lib/pic16/libdev/pic18f[24]5j10.c:
214 search for included source file in local directory
215 * sim/ucsim/configure, sim/ucsim/configure.in:
216 temporary solution to suppress GCC 4.2.0 c++ warning:
217 deprecated conversion from string constant to `char *'
219 2007-06-01 Raphael Neider <rneider AT web.de>
221 * device/lib/pic/libdev/pic12f683.c,
222 * device/include/pic/pic12f683.h: added GPIO bits
224 2007-06-01 Raphael Neider <rneider AT web.de>
226 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
227 quotation marks, clarified role of PIC14 vs. PIC16 ports
228 * src/pic16/devices.inc,
229 * device/include/pic16/pic18fregs.h,
230 * device/include/pic16/pic18f[24][45]j10.h,
231 * device/lib/pic16/pics.all,
232 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
233 18f24j10, 18f25j10, 18f44j10, and 18f45j10
234 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
235 for new devices as they are not yet supported by gputils
237 2007-05-31 Borut Razem <borut.razem AT siol.net>
239 * Small Device C Compiler 2.7.0 released
240 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
241 changed sdcc version to 2.7.1
242 * support/scripts/sdcc.nsi: added How to create WIN32 release
245 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
247 * doc/sdccman.lyx: documented initialization and allocation of absolute
248 variables, bit parameter passing, the need for function pointers to be
249 reentrant and alpha quality support of inline and retrict
251 2007-05-26 Borut Razem <borut.razem AT siol.net>
253 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
254 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
255 * docs/knownbugs.html: updated
257 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
259 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
261 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
263 (gencjneshort): optimized when left is AOP_DIR
264 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
265 initializing unions in a struct/array
266 * support/regression/fwk/include/testfwk.h: added defines for data, near
267 and far for host and z80
268 * support/regression/tests/bug1723128.c: new, added
270 2007-05-22 Borut Razem <borut.razem AT siol.net>
272 * doc/knownbugs.html: updated
274 2007-05-21 Raphael Neider <rneider AT web.de>
276 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
277 error message instead
278 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
280 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
282 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
284 2007-05-21 Raphael Neider <rneider AT web.de>
286 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
288 * src/regression/gpsim_assert.h,
289 * src/regression/Makefile,
290 * src/regression/pcodeopt.c: regression test for the above fix
292 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
294 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
295 jumps to self, fixed bug 1717281
297 2007-05-10 Borut Razem <borut.razem AT siol.net>
299 * support/scripts/gen_known_bugs.pl: cosmetic fix
300 * doc/knownbugs.html: generated by gen_known_bugs.pl
302 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
304 * src/SDCCast.c (createFunction): also generate non-inlined version of
305 function for functions declared as "static inline"
306 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
307 function can be inlined after non-inlined version generated.
309 2007-05-10 Borut Razem <borut.razem AT siol.net>
311 * support/scripts/gen_known_bugs.pl: added script
312 which generates knownbugs.html
314 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
316 * doc/knownbugs.html: updated for release 2.7.0
318 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
320 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
322 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
324 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
325 (throughout): updated generating comments
326 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
327 (throughout): updated generating comments
328 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
329 rule instead of at the second, or it might skip lines when removing the
331 * support/regression/tests/bug1714204.c: changed test to foo
333 2007-05-08 Borut Razem <borut.razem AT siol.net>
335 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
336 thanks to SDCC Distributed Compile Farm members,
337 added Z80 and GBZ80 command line options
338 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
340 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
342 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
343 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
344 * support/regression/tests/longlit.c: modified to be tested at all and
345 to pass the actual test
347 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
349 * device/include/mcs51/uPSD33xx.h: Added.
351 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
353 * device/lib/_gptrput.c,
354 * device/lib/_gptrget.c: removed old code,
356 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
357 * support/regression/tests/bug1714204.c: new, added
359 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
361 * support/regression/tests/regtrack.c: test was never executed
362 because of the regression test being picky about white spaces.
363 * device/lib/mcs51/crtclear.asm: added comment
365 2007-05-06 Raphael Neider <rneider AT web.de>
367 * device/lib/pic/Makefile.rules,
368 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
369 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
371 2007-05-06 Raphael Neider <rneider AT web.de>
373 * src/pic16/device.h,
375 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
376 _pic16_setDefaultOptions): removed/reordered command-line args
377 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
378 devices, regrouped command line args, environment variables),
379 clarified sone points, added sections on how to add devices to the
382 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
384 * src/z80/peeph.def: fixed bug in rule 2
386 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
388 * src/port.h: added TARGET_MCS51_LIKE
389 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
390 take advantage of it too
391 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
392 (shiftR2Left2Result): Optimized: don't check shifting by 0
393 * src/z80/peeph-z80.def,
394 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
395 modifications, see patch 1700823
396 * src/mcs51/peep.c (): fixed bug 1712928
397 * support/regression/tests/bug1712928.c: new, added
399 2007-05-05 Borut Razem <borut.razem AT siol.net>
401 * device/lib/pic16/Makefile.common.in,
402 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
403 removed bash dependencies
405 2007-05-01 Borut Razem <borut.razem AT siol.net>
408 fixed bug #1710507: --i-code-in-asm makes compile fail
409 all iCode comments are now one liners
410 * src/mcs51/gen.c: fixed memory leak
412 2007-05-01 Raphael Neider <rneider AT web.de>
414 * device/lib/pic/libdev/*.c
415 * device/include/pic/*.h: regenerated all device libs from updated
417 * support/scripts/inc2h.pl: documented usage, now uses strict to
420 2007-04-30 Borut Razem <borut.razem AT siol.net>
423 fixed bug #1669175: Problem with space in output paths
424 documented how to use paths with spaces for Windows users
426 2007-04-29 Borut Razem <borut.razem AT siol.net>
428 * Fixed svn:eol-style and svn:keywords properties
429 * src/SDCCval.c: fixed bug
430 #1592871: Segfault with "large" const arrays of characters
431 replaced recursion with iteration
432 * Removed svn:executable property from non-executable files
434 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
436 * src/mcs51/gen.c (genRet): fixed bug 1707003
438 2007-04-27 Raphael Neider <rneider AT web.de>
440 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
441 createReachingDefinitions,assignValnums,pic16_destructDF,
442 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
443 prevent NULL pointer dereferences
444 * device/lib/pic/libdev/pic16f886.c,
445 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
446 prevent building them, gputils do not really support them yet
448 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
450 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
451 helps printf_small. 32 bytes more __idata mem.
453 2007-04-27 Raphael Neider <rneider AT web.de>
455 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
456 return early when pb or pb->pcHead is NULL (patch #1708427)
457 * src/regression/empty.c,
458 * src/regression/Makefile: added test with empty functions
459 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
461 2007-04-27 Borut Razem <borut.razem AT siol.net>
463 * src/SDCCast.c: fixed feature request
464 #1547512: Redundant strings linked when using sizeof("abc")
466 2007-04-23 Borut Razem <borut.razem AT siol.net>
468 * doc/sdccman.lyx, src/SDCCmain.c:
469 peep-hole comments are generated only if --fverbose-asm option is
470 specified and --no-peep-comments is not, as proposed by Frieder.
471 * support/regression/Makefile.in: compile regression tests with
472 --fverbose-asm option so one can "grep" whether a new (or an old)
473 peephole is (still) applied; requested by Frieder.
475 2007-04-23 Kevin Buettner <kevin AT buettner.to>
477 * device/include/pic/pic16f886.h,
478 * device/include/pic/pic16f887.h,
479 * device/lib/pic/libdev/pic16f886.c,
480 * device/lib/pic/libdev/pic16f887.c,
481 * device/include/pic/pic14devices.txt,
482 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
484 2007-04-23 Kevin Buettner <kevin AT buettner.to>
486 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
489 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
491 * device/lib/_memset.c: assembler version for mcs51
493 2007-04-22 Borut Razem <borut.razem AT siol.net>
495 * support/scripts/listerr.c: program to create the list of errors and
496 warnings list from - added
497 * doc/sdccman.lyx: removed the note
498 "For list of warnings and corresponding codes, see err_warn.txt"
499 * src/SDCCsymt.c: fixed bug #1699804:
500 Bug with some uses of sizeof(static local array) (MCS51)
501 * support/regression/tests/bug-1699804.c: added
503 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
505 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
506 (main): added option -i,
507 (asmbl, case S_INCL): use search_path_fopen,
508 mostly from patch 1579668 by Peter Miller, thanks
509 * src/z80/main.c: fixed typo --callee-saves-bc
510 * device/include/mcs51/compiler.h: added sfrword for Tasking
512 2007-04-20 Borut Razem <borut.razem AT siol.net>
514 * src/z80/main.c: replaced reserved keyword asm with asmblr
516 2007-04-19 Borut Razem <borut.razem AT siol.net>
518 * src/port.h: use const pointers to strings
519 * src/SDCCargs.h: declared getStringArg() and getIntArg()
520 * src/pic16/main.c: include SDCCargs.h
521 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
522 const char, since the strings are dynamically allocated
523 * src/SDCCmain.c: options.code_seg and options.const_seg are
524 dynamically allocated; check port specific command line options
525 before the general ones
526 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
528 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
530 * device/include/ds400rom.h,
531 * device/lib/ds390/lcd390.c,
532 * device/lib/ds390/memcpyx.c,
533 * device/lib/ds390/rtc390.c,
534 * device/lib/ds400/ds400rom.c,
535 * device/lib/ds400/memcpyx.c,
536 * device/lib/hc08/_ret.c: more replacements of keywords with their
537 double underscore equivalents
538 * device/lib/ds390/Makefile.in,
539 * device/lib/ds400/Makefile.in,
540 * device/lib/gbz80/Makefile.in,
541 * device/lib/hc08/Makefile.in,
542 * device/lib/mcs51/Makefile.in,
543 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
545 2007-04-17 Borut Razem <borut.razem AT siol.net>
547 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
548 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
549 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
550 to --fverbose-asm, to be gcc'ish
552 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
554 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
556 2007-04-17 Borut Razem <borut.razem AT siol.net>
558 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
559 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
560 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
561 with their double underscore equivalent
563 2007-04-14 Borut Razem <borut.razem AT siol.net>
565 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
568 2007-04-13 Borut Razem <borut.razem AT siol.net>
570 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
572 * device/examples/serialcomm/windows/serial.[ch],
573 device/examples/serialcomm/windows/test_serialcomm.cpp:
574 updated by Bela Torok
575 * device/examples/serialcomm/windows/serialcomm.dsw,
576 device/examples/serialcomm/windows/serialcomm.dsp: added
578 2007-04-13 Jan Waclawek <wek AT efton.sk>
580 * doc/sdccman.lyx: additions and changes at various places
581 (submitted as #1697136).
582 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
584 2007-04-10 Borut Razem <borut.razem AT siol.net>
586 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
587 LyX file format changed to 245
588 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
589 "FreeWare" replaced with "free open source"
591 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
593 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
595 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
597 * device/include/pic16/pic18fregs.h,
599 * device/lib/_decdptr.c,
600 * device/lib/_divsint.c,
601 * device/lib/_divslong.c,
602 * device/lib/_divuint.c,
603 * device/lib/_divulong.c,
604 * device/lib/_fs2schar.c,
605 * device/lib/_fs2sint.c,
606 * device/lib/_fs2slong.c,
607 * device/lib/_fs2uchar.c,
608 * device/lib/_fs2uint.c,
609 * device/lib/_fs2ulong.c,
610 * device/lib/_fsadd.c,
611 * device/lib/_fscmp.c,
612 * device/lib/_fsdiv.c,
613 * device/lib/_fseq.c,
614 * device/lib/_fsget1arg.c,
615 * device/lib/_fsget2args.c,
616 * device/lib/_fsgt.c,
617 * device/lib/_fslt.c,
618 * device/lib/_fsmul.c,
619 * device/lib/_fsneq.c,
620 * device/lib/_fsnormalize.c,
621 * device/lib/_fsreturnval.c,
622 * device/lib/_fsrshift.c,
623 * device/lib/_fssub.c,
624 * device/lib/_fsswapargs.c,
625 * device/lib/_gptrget.c,
626 * device/lib/_gptrgetc.c,
627 * device/lib/_gptrput.c,
628 * device/lib/_logexpf.c,
629 * device/lib/_modsint.c,
630 * device/lib/_modslong.c,
631 * device/lib/_moduint.c,
632 * device/lib/_modulong.c,
633 * device/lib/_mulint.c,
634 * device/lib/_mullong.c,
635 * device/lib/_schar2fs.c,
637 * device/lib/_setjmp.c,
638 * device/lib/_sint2fs.c,
639 * device/lib/_slong2fs.c,
641 * device/lib/_uchar2fs.c,
642 * device/lib/_uint2fs.c,
643 * device/lib/_ulong2fs.c,
644 * device/lib/asincosf.c,
645 * device/lib/atanf.c,
646 * device/lib/calloc.c,
647 * device/lib/ds390/tinibios.c,
648 * device/lib/ds400/tinibios.c,
651 * device/lib/hc08/_mulint.c,
653 * device/lib/malloc.c,
654 * device/lib/printf_fast.c,
655 * device/lib/printf_tiny.c,
656 * device/lib/printfl.c,
657 * device/lib/realloc.c,
658 * device/lib/ser_ir.c,
659 * device/lib/serial.c,
660 * support/regression/tests/libmullong.c: replaced all special keywords
661 with their double underscore equivalent
662 * support/regression/ports/mcs51-xstack-auto/spec.mk,
663 * device/lib/Makefile.in: compile libs with --std-c99 instead of
665 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
666 (genRet): if the bit-symbol is ruonly it already is in the carry
667 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
668 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
669 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
670 type UCHAR if dest is not bit
672 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
674 * device/include/math.h,
677 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
679 2007-04-01 Borut Razem <borut.razem AT siol.net>
681 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
682 fixed bug #1692042: input buffer overflow...scanner uses REJECT
683 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
684 gcc_unreachable() called internal_error()...
686 2007-03-30 Raphael Neider <rneider AT web.de>
688 * src/pic/ralloc.c (isData): suppress garbage debug output
690 2007-03-28 Borut Razem <borut.razem AT siol.net>
693 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
694 is developed, built and used worldwide, and the word "night" doesn't
697 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
699 * device/include/mcs51/C8051F360.h: new, added
700 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
702 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
704 * src/SDCC.y (declaration_specifiers, function_specifier),
705 * support/Util/SDCCerr.c,
706 * support/Util/SDCCerr.h,
708 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
710 * src/SDCCmem.c (deallocParms),
711 * src/SDCCast.c: support for function inlining, not quite complete
712 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
715 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
717 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
718 (saveRBank, unsaveRBank): don't save bits,
719 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
720 * support/regression/tests/bug1535242.c: new, added
721 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
722 thanks Alexey Shamrin <shamrin AT gmail.com>,
723 made assert.h header ANSI compliant (added a check for NDEBUG macro,
724 removed header guard)
726 * sdcc.spec: bumped version to 2.6.5
727 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
729 2007-03-22 Borut Razem <borut.razem AT siol.net>
731 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
732 fixed bug #1653671: sdcdb integration into ddd is broken
734 2007-03-22 Raphael Neider <rneider AT web.de>
736 * src/pic/gen.c (popGetExternal): augmented to also create references
737 to external variables (not only labels),
738 (genCall): comment on plan to reduce PAGESEL overhead,
739 (genFunction, genEndFunction): also save/restore FSR around interrupt
740 handling code, removed lots of unused code
741 (genDivOneByte): release acquired temp register
742 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
744 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
745 for registers that need to be saved during interrupts (FSR, STATUS,
746 PCLATH; W needs special handling), currently only FSR is used
748 2007-03-22 Raphael Neider <rneider AT web.de>
750 * device/include/pic/pic14devices.txt: 16f688 has only one config word
752 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
754 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
756 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
758 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
760 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
762 * as/link/aslink.h: added LKOBJEXT
763 * as/link/hc08/link_hc08.dsp,
764 * as/link/hc08/Makefile.bcc,
765 * as/link/hc08/Makefile.in,
766 * as/link/mcs51/aslink.dsp,
767 * as/link/mcs51/Makefile.bcc,
768 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
769 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
770 * as/link/lkaomf51.c: merged and moved
771 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
772 * as/link/z80/lkdata.c,
773 * as/link/lkdata.c: merged and moved
774 * as/link/hc08/lkmain.c,
775 * as/link/mcs51/lkmain.c: cosmetic changes
776 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
777 * as/link/lklex.c: use LKOBJEXT
778 * as/link/z80/lklist.c, as/link/lklist.c: merged,
779 ANSI-fied functions, removed bubble-sorts
780 * as/link/z80/lksym.c as/link/lksym.c: merged,
782 * as/link/z80/linkgbz80.dsp,
783 * as/link/z80/linkz80.dsp,
784 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
785 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
786 * as/link/z80/lkhead.c,
787 * as/link/z80/lklex.c: deleted
788 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
789 * as/link/z80/lkmain.c: added copyfile()
791 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
793 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
795 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
797 * device/lib/_strlen.c: assembler version for mcs51
799 2007-03-13 Raphael Neider <rneider AT web.de>
801 * device/include/pic16/pic18f2221.h,
802 * device/include/pic16/pic18f2321.h,
803 * device/include/pic16/pic18f2331.h,
804 * device/include/pic16/pic18f4221.h,
805 * device/include/pic16/pic18f4321.h,
806 * device/include/pic16/pic18f4331.h: fixed config byte location names
807 * support/scripts/inc2h-pic16.pl: removed debug output, emit
808 consistently named config byte locations
810 2007-03-13 Borut Razem <borut.razem AT siol.net>
812 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
813 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
814 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
815 as/link/z80/Makefile.in, as/z80/Makefile.in:
818 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
820 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
821 * device/lib/printf_large.c: pointer was converted to generic
822 pointer for mcs51 models other than model-small (Maarten noticed)
824 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
826 * device/include/mcs51/ADuC84x.h: Added.
828 2007-03-10 Borut Razem <borut.razem AT siol.net>
830 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
831 fixed RFE #1624219: double backslashes in filenames;
832 functions hexEscape(), octalEscape() and copyStr() moved from
833 SDCCval.c to SDCCutil.c and made them glovbally available
835 2007-03-09 Borut Razem <borut.razem AT siol.net>
837 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
838 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
839 1673361: Missaligned comments in output files
841 2007-03-09 Raphael Neider <rneider AT web.de>
843 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
845 2007-03-09 Raphael Neider <rneider AT web.de>
849 * src/pic/ralloc.c: suppress undesired debug output
850 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
852 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
854 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
856 2007-03-07 Borut Razem <borut.razem AT siol.net>
858 * device/lib/pic16/libdev/pic18f[24][34]31.c:
859 search include files in the current directory
861 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
863 * src/SDCCglue.c (emitMaps, glue),
864 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
866 * support/regression/tests/absolute.c: added xdata test
868 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
870 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
871 added condition to macro, fixes bug 1666080
873 2007-03-02 Raphael Neider <rneider AT web.de>
875 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
877 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
879 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
880 be cleared. Unconditionally set __XPAGE
881 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
883 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
888 * src/mcs51/rtrack.c,
890 * doc/sdccman.lyx: added --no-gen-comments
891 * src/mcs51/peeph.def: added 192.b, disabled 185
893 2007-02-25 Raphael Neider <rneider AT web.de>
895 * src/pic16/gen.c (genCast): fixed typo
896 * device/lib/pic16/Makefile.subdir: only install existing files
897 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
899 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
901 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
902 * device/lib/mcs51/crtclear.asm,
903 * device/lib/mcs51/crtxclear.asm: renumbered labels
904 * device/lib/mcs51/Makefile.in: added crtcall.asm
905 * doc/sdccman.lyx: documented mcs51 crt* library startup code
906 * src/mcs51/gen.c (movc): removed,
907 (aopGet, genPlusBits): clear a after loading the carry (possibly from
909 (toCarry, genSend, genRet): added function toCarry,
910 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
911 (assignBit, genAssign, genCast): added function assignBit
912 * src/mcs51/Makefile.bcc: added rtrack.c
913 * src/mcs51/ralloc.h: made valueKnown a bitfield
914 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
915 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
916 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
917 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
918 * src/z80/gen.c: added AOP_IS_PAIRPTR,
919 (_pop): only pop valid pairs, see gencjneshort,
920 (gencjneshort): return pair that still needs to be popped, restructured,
921 (gencjne, genCmpEq): call _pop
923 2007-02-23 Raphael Neider <rneider AT web.de>
925 * device/include/pic/pic14devices.txt: 16f684 has only one config word
927 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
929 * device/include/mcs51/P89LPC925.h: Added.
931 2007-02-18 Raphael Neider <rneider AT web.de>
933 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
935 2007-02-17 Borut Razem <borut.razem AT siol.net>
937 * support/cpp2/directives.c, support/cpp2/version.c:
938 synchronized with GCC CPP 4.1.2
940 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
942 * src/mcs51/rtrack.h,
943 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
944 by checking the strings passed by emitcode() to the assembler.
945 Feel free to change. This in part addresses RFE #482179.
946 Set environment variable SDCC_RTRACK to enable.
947 * src/mcs51/gen.c: inserted hooks
948 * src/mcs51/ralloc.h: added two members to struct regs
949 * support/regression/tests/regtrack.c: added
951 2007-02-14 Borut Razem <borut.razem AT siol.net>
953 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
954 * Makefile.in: applied patch from Makefile related part of
955 #1469393: Compiler does not initialize static data
957 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
959 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
960 for better fix of bug 1273984, compiles pic16 rand.c
962 2007-02-12 Borut Razem <borut.razem AT siol.net>
964 * src/pic16/main.c: fixed pic16 standard library directory bug
966 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
968 * src/hc08/gen.c (genSwap): fix swap regression test
970 2007-02-10 Borut Razem <borut.razem AT siol.net>
972 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
974 * support/regression/tests/bug-1654060.c: added regression test for
977 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
979 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
980 bit moves in return statement
982 2007-02-09 Borut Razem <borut.razem AT siol.net>
984 * src/SDCC.y: fixed bug #1654060 typedef within function causes
987 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
989 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
990 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
992 2007-02-07 Raphael Neider <rneider AT web.de>
994 * src/pic16/devices.inc,
995 * device/include/pic16/pic18fregs.h,
996 * device/include/pic16/pic18f[24][34]31.h,
997 * device/lib/pic16/libdev/pic18f[24][34]31.c,
998 * device/lib/pic16/pics.all: added 18f[24][34]31 family
999 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1001 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1003 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1004 can this have lived here for so many years?
1005 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1006 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1007 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1009 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1011 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1012 appended by loop induction must be at the very end of the eBBlock
1014 2007-02-05 Kevin Vigor
1016 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1018 2007-02-05 Borut Razem <borut.razem AT siol.net>
1020 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1021 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1023 2007-02-03 Borut Razem <borut.razem AT siol.net>
1025 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1026 applied patch #1646602 option to set default signedness of char to
1027 unsigned, added -funsigned-char command line option,
1028 thanks to Gunther Jehle
1029 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1030 prompt for file deletion a few hundred times (especially the
1031 subversion files, which have ro permissions so it asks for
1032 confirmation), thanks to Simon McAuliffe;
1033 added {} + option to find in order to remove multiple files from a
1036 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1038 * device/include/mcs51/SST89x5xRDx.h: Added.
1040 2007-02-02 Raphael Neider <rneider AT web.de>
1042 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1043 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1045 2007-02-01 Raphael Neider <rneider AT web.de>
1047 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1050 2007-01-31 Borut Razem <borut.razem AT siol.net>
1052 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1053 if compiled with GCC. Thanks to Raphael Neider
1055 2007-01-31 Raphael Neider <rneider AT web.de>
1057 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1058 operand names, handles name and (name + n) for all n,
1059 (sameBank): restructured, also check bank allocation policy,
1060 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1061 (pic14_operandsAllocatedInSameBank): check whether to operands
1062 will be allocated into the same bank (i.e., section) to reduce
1063 BANKSEL overhead, queried from pcode.c:sameBank,
1064 (pic14printLocals): reintroduced clustering registers into a single
1065 section: all compiler generated symbols will now reside in one
1066 bank (per file), reducing BANKSEL overhead and code size,
1067 (showAllMemmaps): use local dbuf where possible
1069 2007-01-29 Raphael Neider <rneider AT web.de>
1071 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1072 (call_libraryfunc): retrieve/create symbol and mark as used,
1073 (genFunction): mark defined functions as non-extern and add again
1074 to code memmap for later output
1075 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1076 (pic14printLocals): reworked for new symbol emission,
1077 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1078 showAllMemmaps): reworked symbol output using dbufs, added handling
1079 of string literals (still incomplete),
1080 (picglue): removed symbol emission, moved into showAllMemmaps,
1081 (emitSymbolSet): new workhorse for symbol output,
1082 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1084 2007-01-29 Borut Razem <borut.razem AT siol.net>
1086 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1087 component contains the extension separator.
1089 2007-01-28 Borut Razem <borut.razem AT siol.net>
1091 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1093 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1094 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1095 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1096 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1097 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1098 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1099 src/z80/gen.c, support/Util/MySystem.c:
1100 accept slash and backslash as directory separator on WIN32 and
1103 2007-01-28 Raphael Neider <rneider AT web.de>
1105 * src/pic16/devices.inc,
1106 * device/include/pic16/pic18f[24][23]21.h,
1107 * device/include/pic16/pic18fregs.h,
1108 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1109 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1110 * device/lib/pic16/libio/adc.ignore,
1111 * device/lib/pic16/libio/i2c.ignore,
1112 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1113 family, as gputils do not yet support the devices
1114 * device/lib/pic16/Makefile.subdir: ignore errors on install
1115 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1116 headers and libraries from gputils .inc files
1118 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1120 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1122 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1124 * doc/sdccman.lyx: add printf benchmarks
1126 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1128 * device/lib/printf_fast.c: fix %c, char promoted to int
1129 * device/lib/printf_tiny.c: fix %c, char promoted to int
1131 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1133 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1135 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1137 * support/regression/tests/swap.c: 64 bit hosts failed
1138 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1140 2007-01-25 Raphael Neider <rneider AT web.de>
1142 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1143 based on absolute register address, patch by Alex Blond
1145 2007-01-22 Raphael Neider <rneider AT web.de>
1147 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1148 emitted, do not emit them again...
1150 2007-01-22 Raphael Neider <rneider AT web.de>
1152 * src/regression/bank1.c, src/regression/compare6.c,
1153 src/regression/add.c: cosmetic changes
1154 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1155 * src/pic/gen.c: fixed global zero and one,
1156 (aopForSym): removed unued code,
1157 (aopGet): assert aop is defined, check and use `index' of
1158 pCodeImmd operands (fixes #1630908),
1159 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1160 (register_reassign): prevent accidental register unification,
1161 (ReuseReg): cosmetic changes (also above)
1162 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1163 pic14emitStaticSeg): do not emit initialized data,
1164 (printIval*): replaced with working versions,
1165 (pic14createInterruptVect,picglue): use idata for initialized data,
1166 now init data should work in all modules (not only main()),
1167 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1169 2007-01-21 Borut Razem <borut.razem AT siol.net>
1171 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1172 use -fPIC or -fpic if they are supported and not ignored
1173 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1174 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1176 2007-01-20 Borut Razem <borut.razem AT siol.net>
1178 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1179 implemented RFE #1470316: allow "$" in variable names
1181 2007-01-20 Raphael Neider <rneider AT web.de>
1183 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1185 2007-01-20 Raphael Neider <rneider AT web.de>
1187 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1188 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1189 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1190 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1191 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1192 * device/lib/pic/libdev/pic*.c,
1193 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1194 * device/lib/pic/libdev/Makefile.in: show progress
1196 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1198 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1199 * support/scripts/sdcc_cygwin_mingw32,
1200 * support/scripts/sdcc_mingw32,
1201 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1202 conformance with autoconf 2.6
1204 2007-01-19 Raphael Neider <rneider AT web.de>
1206 * src/pic/device.c (register_map): fixed list construction
1207 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1208 (genMod): removed case for genModbits,
1209 (genModbits): removed as now unused/unimplemented
1210 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1212 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1214 * support/regression/tests/swap.c: added in response to #1638622
1215 * doc/sdccman.lyx: synced version, minor changes
1217 2007-01-18 Borut Razem <borut.razem AT siol.net>
1219 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1220 thanks to Gunther Jehle
1221 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1222 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1223 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1224 use filename in lineno instead.
1225 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1226 print the file name in ast_print()
1228 2007-01-18 Borut Razem <borut.razem AT siol.net>
1230 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1232 * src/SDCC.lex: stringLiteral() returns const char pointer,
1233 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1234 fixed column counting
1235 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1236 accept const char pointer as parameter
1237 * src/SDCCdwarf2.c: corrected buffer size
1239 2007-01-17 Borut Razem <borut.razem AT siol.net>
1241 * support/Util/dbuf_string.c: fixed for amd64
1243 2007-01-15 Borut Razem <borut.razem AT siol.net>
1245 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1246 removed terminal symbol ELIPSIS, since it was never generated by the
1247 lexer and it was wrongly used in parameter_identifier_list rule
1249 2007-01-15 Raphael Neider <rneider AT web.de>
1251 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1252 code page and data banking description
1253 * src/pic/genarith.c,
1254 * src/pic/gen.h: removed bit arithmetic functions,
1255 updated exit(1) to exit(EXIT_FAILURE)
1256 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1257 * device/include/pic16/pic18f2455.h,
1258 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1259 TRISD and TRISE, fixed/added some bit names
1260 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1261 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1262 updated pic18f2455.{c,h} instead of duplicating them
1264 2007-01-14 Borut Razem <borut.razem AT siol.net>
1266 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1267 Cannot debug files that contain spaces in the path name
1268 by converting spaces in asm file name to underscores
1270 2007-01-13 Borut Razem <borut.razem AT siol.net>
1272 * doc/sdccman.lyx: fixed format errors
1274 2007-01-10 Borut Razem <borut.razem AT siol.net>
1276 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1277 codeseg/constseg #pragma fail
1278 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1279 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1280 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1281 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1283 2007-01-09 Borut Razem <borut.razem AT siol.net>
1285 * get rid of diagnistic.[ch], pretty-print.[ch],
1286 c-pretty-print.[ch], ... used just for error, warning, ...
1288 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1289 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1290 suppoprt/cpp2/pretty-print.[ch]:
1292 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1293 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1294 suppoprt/cpp2/sdcpp.dsp:
1297 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1299 * device/lib/printf_large.c (output_float): removed recursion,
1300 use smaller buffer on stack for mcs51,
1301 fixed bug printing 1.96
1302 * support/regression/tests/snprintf.c: added test
1304 2007-01-07 Borut Razem <borut.razem AT siol.net>
1306 * use dynamic memory buffers instead temporary files
1307 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1309 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1310 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1311 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1312 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1313 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1314 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1315 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1316 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1317 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1318 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1319 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1320 support/Util/dbuf.c, support/Util/dbuf.h:
1322 * .version, sdcc.spec: bumped version to 2.6.4
1324 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1326 * src/port.h: added TARGET_Z80_LIKE macro
1327 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1328 output PSEG location if --xram-loc or --xstack-loc was used
1329 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1331 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1334 * as/as_z80.dsp, as/z80/as_z80.dsp,
1335 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1336 * sdcc.dsw: moved project files into subdir
1337 * as/hc08/as_hc08.dsp,
1338 * as/hc08/Makefile.bcc,
1339 * as/hc08/Makefile.in,
1340 * as/mcs51/Makefile.bcc,
1341 * as/mcs51/Makefile.in,
1342 * as/z80/Makefile.bcc,
1343 * as/z80/Makefile.in,
1344 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1347 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1350 * as/mcs51/asmain.c,
1352 * as/z80/assym.c: removed include "strcmpi.h"
1353 * as/hc08/strcmpi.c,
1354 * as/hc08/strcmpi.h,
1355 * as/mcs51/strcmpi.c,
1356 * as/mcs51/strcmpi.h,
1357 * support/Util/strcmpi.c,
1358 * support/Util/strcmpi.h: removed files
1359 * as/strcmpi.c: added as_strncmpi()
1361 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1363 * sdcc.dsw: Added some dependencies on project config.dsp
1365 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1367 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1368 with [di]ram_start to fix a regresion
1370 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1372 * configure.in: added missing mcs51 in status output
1373 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1375 * debugger/mcs51/clean.mk (distclean): remove config.h
1376 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1377 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1378 options.h, s-options-h and options.c
1379 * support/cpp2/clean.mk: unused, removed
1380 * Makefile.common.in,
1383 * as/hc08/Makefile.in,
1385 * as/mcs51/Makefile.in,
1386 * as/mcs51/clean.mk,
1389 * as/z80/Makefile.in,
1391 * as/link/Makefile.in,
1392 * as/link/hc08/Makefile.in,
1393 * as/link/hc08/clean.mk,
1394 * as/link/mcs51/Makefile.in,
1395 * as/link/mcs51/clean.mk,
1396 * as/link/z80/Makefile.in,
1397 * as/link/z80/clean.mk,
1398 * as/link/z80/conf.mk,
1399 * debugger/mcs51/Makefile.in,
1400 * debugger/mcs51/clean.mk,
1401 * device/include/Makefile.in,
1402 * device/lib/Makefile.in,
1403 * device/lib/mcs51/Makefile.in,
1404 * device/lib/pic/Makefile.in,
1405 * device/lib/pic/Makefile.common.in,
1406 * device/lib/pic/Makefile.subdir,
1407 * device/lib/pic/Makefile.rules,
1408 * device/lib/pic16/libio/Makefile.in,
1409 * device/lib/pic16/Makefile.subdir,
1410 * device/lib/pic16/libdev/Makefile.in,
1411 * device/lib/pic16/Makefile.rules,
1412 * device/lib/pic16/Makefile.common.in,
1413 * sim/ucsim/avr.src/Makefile.in,
1414 * sim/ucsim/main_in.mk,
1415 * sim/ucsim/cmd.src/Makefile.in,
1416 * sim/ucsim/doc/Makefile.in,
1417 * sim/ucsim/gui.src/Makefile.in,
1418 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1419 * sim/ucsim/gui.src/serio.src/Makefile.in,
1420 * sim/ucsim/hc08.src/Makefile.in,
1421 * sim/ucsim/libltdl/Makefile.in,
1422 * sim/ucsim/s51.src/Makefile.in,
1423 * sim/ucsim/sim.src/Makefile.in,
1424 * sim/ucsim/sim.src/conf.mk,
1425 * sim/ucsim/xa.src/Makefile.in,
1426 * sim/ucsim/z80.src/Makefile.in,
1430 * support/cpp2/Makefile.in,
1431 * support/librarian/Makefile.in,
1432 * support/librarian/clean.mk,
1433 * support/makebin/Makefile.in,
1434 * support/makebin/clean.mk,
1435 * support/packihx/Makefile.in,
1436 * support/regression/Makefile.in,
1437 * support/regression/ports/ds390/spec.mk,
1438 * support/regression/ports/gbz80/spec.mk,
1439 * support/regression/ports/hc08/spec.mk,
1440 * support/regression/ports/mcs51/spec.mk,
1441 * support/regression/ports/mcs51-large/spec.mk,
1442 * support/regression/ports/mcs51-medium/spec.mk,
1443 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1444 * support/regression/ports/pic14/spec.mk,
1445 * support/regression/ports/pic16/spec.mk,
1446 * support/regression/ports/mcs51-stack-auto/spec.mk,
1447 * support/regression/ports/ucz80/spec.mk,
1448 * support/regression/ports/xa51/spec.mk,
1449 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1450 adding a slash after $(top_builddir) and/or adding @datarootdir@
1452 * debugger/mcs51/configure.in,
1453 * device/lib/pic/configure.in,
1454 * device/lib/pic16/configure.in,
1455 * sim/ucsim/configure.in,
1456 * support/cpp2/configure.in,
1457 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1459 * debugger/mcs51/configure,
1460 * device/lib/pic/configure,
1461 * device/lib/pic16/configure,
1462 * sim/ucsim/configure,
1463 * support/cpp2/configure,
1464 * support/packihx/configure: generated with autoconf 2.60
1466 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1468 * as/link/hc08/lkihx.c (newArea),
1469 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1471 2007-01-02 Borut Razem <borut.razem AT siol.net>
1473 * doc/sdccman.lyx: documented #pragma sdcc_hash
1474 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1476 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1478 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1480 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1481 empty 'while'-loop to work correctly, see regression test 'while.c'
1482 * support/regression/tests/while.c: added
1484 2007-01-01 Borut Razem <borut.razem AT siol.net>
1486 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1487 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1488 support/cpp2/libcpp/sdcpp.c:
1489 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1490 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1491 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1493 2006-12-31 Borut Razem <borut.razem AT siol.net>
1495 * SDCPP synchronized with GCC CPP release version 4.1.1,
1496 currently the latest release:
1497 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1498 support/cpp2/libcpp/include/cpp-id-data.h
1499 support/cpp2/libiberty/fopen_unlocked.c
1500 support/cpp2/libiberty/md5.c
1502 support/cpp2/opt-functions.awk
1503 support/cpp2/opt-gather.awk
1504 support/cpp2/optc-gen.awk
1505 support/cpp2/opth-gen.awk:
1507 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1508 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1509 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1510 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1511 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1512 support/cpp2/diagnostic.h, support/cpp2/except.h,
1513 support/cpp2/hwint.h, support/cpp2/input.h,
1514 support/cpp2/intl.h, support/cpp2/move-if-change,
1515 support/cpp2/opts.c, support/cpp2/opts.h,
1516 support/cpp2/output.h, support/cpp2/prefix.c,
1517 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1518 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1519 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1520 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1521 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1522 support/cpp2/version.c:
1524 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1525 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1526 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1527 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1528 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1529 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1530 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1531 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1532 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1533 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1534 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1536 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1537 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1538 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1539 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1540 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1541 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1542 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1543 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1544 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1545 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1546 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1547 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1548 support/cpp2/system.h:
1551 2006-12-31 Borut Razem <borut.razem AT siol.net>
1553 * configure.in, configure: fixed bug #1538756: configure dies if bison
1554 and flex are not installed, 2nd try
1556 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1558 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1559 400.x for better code in RFE 899102
1561 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1563 * src/SDCCpeeph.c (deadMove),
1565 * src/mcs51/peep.h: renamed 'op' by 'reg'
1566 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1567 (scan4op): small change for removeDeadMove(), added support for
1568 'callee saves' and/or PACLL function calls,
1569 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1570 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1571 left in new dispatcher mcs51DeadMove()
1572 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1574 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1576 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1578 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1579 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1581 2006-12-30 Borut Razem <borut.razem AT siol.net>
1583 * support/cpp2/spacs.h: deleted from svn
1584 * configure.in, configure: fixed bug #1538756: configure dies if bison
1585 and flex are not installed
1587 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1589 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1590 with this z80 passes printf float test when enabled
1591 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1593 2006-12-28 Borut Razem <borut.razem AT siol.net>
1595 * support/cpp2/config.in, support/cpp2/configure.in,
1596 support/cpp2/configure, support/cpp2/Makefile.in:
1597 fix for the solaris build
1599 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1601 * src/SDCC.y (type_specifier2, pointer),
1603 * src/SDCCsymt.c (mergeSpec, checkSClass),
1604 * support/Util/SDCCerr.c,
1605 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1606 * support/valdiag/valdiag.py: Allow test cases to specify
1607 required language standard
1608 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1609 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1611 2006-12-27 Borut Razem <borut.razem AT siol.net>
1613 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1614 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1616 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1618 * support/cpp2/libiberty/Makefile.bcc: updated
1619 * src/pic16/main.c: fixed #pragma udata handling
1620 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1622 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1624 * src/SDCCpeeph.c: made labelHashEntry global,
1625 made pcDistance, FBYNAME static,
1626 (pcDistance): made static, use isComment and isLabel,
1628 (getLabelRef): added, extracted from labelRefCount(),
1629 (labelRefCount): use new getLabelRef(),
1630 (callFuncByName): made static, added deadMove,
1631 use isComment and isLabel,
1632 (newPeepRule): made static, set isLabel,
1633 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1634 labels from peephole rules,
1635 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1636 when isComment or isLabel is set
1637 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1638 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1640 * src/mcs51/peep.h: added
1641 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1642 * src/port.h: added peep->deadMove to port structure
1643 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1644 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1645 deadMove, finally removed no. 1 and 2
1652 * src/hc08/gen.c: mark lines with isComment or isLabel
1653 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1655 * sdcc.spec: bumped version to 2.6.3
1657 2006-12-26 Borut Razem <borut.razem AT siol.net>
1659 * support/cpp2/Makefile.in: added dependency on options.h
1660 * configure: regenerated
1661 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1662 * support/cpp2/Makefile.in: added vasprintf.c
1664 2006-12-25 Borut Razem <borut.razem AT siol.net>
1666 * SDCPP synchronized with GCC CPP release version 3.4.6,
1667 the latest release before 4.x:
1668 * support/cpp2/Makefile.in, support/cpp2/config.h,
1669 support/cpp2/configure, support/cpp2/configure.in,
1670 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1671 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1672 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1673 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1674 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1675 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1676 support/cpp2/cpptrad.c, support/cpp2/except.h,
1677 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1678 support/cpp2/hwint.h, support/cpp2/intl.h,
1679 support/cpp2/line-map.c, support/cpp2/line-map.h,
1680 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1681 support/cpp2/output.h, support/cpp2/prefix.c,
1682 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1683 support/cpp2/system.h, support/cpp2/version.c:
1685 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1686 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1687 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1688 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1689 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1690 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1691 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1692 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1693 support/cpp2/move-if-change, support/cpp2/opts.c,
1694 support/cpp2/opts.h, support/cpp2/opts.sh,
1695 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1696 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1697 support/cpp2/win32, support/cpp2/win32/dirent.c,
1698 support/cpp2/win32/dirent.h:
1700 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1701 * support/cpp2/sdcpp.h: renamed from sdcc.h
1702 * sdcppinit.c: deleted
1704 2006-12-23 Borut Razem <borut.razem AT siol.net>
1706 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1707 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1708 preproc.c: an other try to fix bug #982435: introduced
1709 -pedantic-parse-number command line option and pedantic_parse_number
1712 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1714 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1716 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1717 corrected overlayed areax addresses, warn about memory overlaps
1718 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1727 * src/port.h: added xabs_name and iabs_name
1728 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1729 (glue, emitMaps): create and emit maps d_abs and i_abs
1730 * src/SDCCglue.h: cosmetic changes
1731 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1733 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1734 (allocDefault): put absolute, initialized globals in them
1735 * support/regression/tests/absolute.c: added absolute bdata test
1736 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1738 2006-12-20 Borut Razem <borut.razem AT siol.net>
1740 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1741 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1742 added regression test for bug #982435
1744 2006-12-18 Borut Razem <borut.razem AT siol.net>
1746 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1747 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1748 small cosmetic changes
1749 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1750 * support/regression/tests/bug-1351710.c: added regression test
1752 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1754 * doc/sdccman.lyx: added the long missed iCode table
1755 "<where is figure II?>", added links to wiki
1757 2006-12-17 Borut Razem <borut.razem AT siol.net>
1759 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1760 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1761 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1762 unified table driven pragma handling, pragma argument type checking
1763 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1764 current one - version 1.1.3
1765 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1767 2006-12-13 Raphael Neider <rneider AT web.de>
1769 * src/pic/device.h: removed AssignedMemory structure and macros
1770 * src/pic/device.c: removed global finalMapping (linker assigns
1772 (register_map): add SFRs to remembered memRanges
1773 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1774 assignFixedRegisters,assignRelocatableRegisters): removed,
1775 (setMaxRAM,validAddress): adapted accordingly,
1776 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1777 reasonably sized sharebanks,
1778 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1779 (allDefsOutOfRange): removed unused code,
1780 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1782 * src/pic/pcode.c (register_reassign): removed recursion warning,
1783 fired far too often,
1784 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1785 to use existing pic14_stringInSet() to avoid duplicate symbols,
1786 tidied up the code a bit,
1787 (pic14printLocals): added in symmetry to printExterns, replaces
1788 writeUsedRegs more or less,
1789 (picglue): call new pic14_printLocals(),
1790 * device/include/pic/pic*.h: removed #pragma memmap directives,
1791 information gathered from include/pic/pic14devices.txt
1792 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1794 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1796 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1798 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1800 * device/include/mcs51/cc2430.h: fixed missing ';'
1802 2006-12-10 Raphael Neider <rneider AT web.de>
1804 * device/lib/pic16/libc/stdio/vfprintf.c,
1805 * device/lib/pic16/libc/stdio/printf_small.c,
1806 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1807 char arguments, as char varargs are cast to int by the caller,
1808 hopefully fixes #1604915 (other device libraries are still affected)
1810 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1812 * src/mcs51/ralloc.c (packRegsForAssign),
1813 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1815 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * device/include/malloc.h: removed init_dynamic_memory
1818 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1819 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1820 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1821 * device/lib/libsdcc.lib,
1822 * device/lib/Makefile.in,
1823 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1824 * doc/sdccman.lyx: documented use of new _heap.c
1825 * support/regression/tests/malloc.c: removed init_dynamic_memory
1826 * src/cdbFile.c(spacesToUnderscores): new function,
1827 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1829 * device/include/tinibios.h: removed defines for putchar and getchar
1830 * device/lib/ds390/Makefile.in: added putchar.c
1831 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1833 2006-12-09 Borut Razem <borut.razem AT siol.net>
1835 * support/cpp2/sdcc.h: prevent multiple inclusion
1836 * support/cpp2/options.h: deleted
1838 2006-12-08 Borut Razem <borut.razem AT siol.net>
1840 * support/cpp2/sdcc.h: removed x*alloc() macros
1841 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1842 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1843 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1844 * support/cpp2/system.h: moved #include "sdcc.h"
1845 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1846 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1848 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1849 -funsigned-char options
1850 * support/cpp2/sdcppmain.c: fixed bug 1611411
1852 2006-12-07 Borut Razem <borut.razem AT siol.net>
1854 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1857 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1859 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1860 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1862 * .version: bumped to 2.6.2 because a) it's been a while
1863 b) the linker sources have moved c) the preprocessor is upgraded
1865 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1867 * support/regression/tests/snprintf.c: some checks
1868 * lib/src/printf_large.c: %bc: read char instead of int from stack
1870 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1872 * device/include/mcs51/cc2430.h: inserted _XPAGE
1874 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1876 * device/include/mcs51/cc2430.h: added
1878 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1880 * device/include/asm/default/features.h,
1881 * device/include/asm/ds390/features.h,
1882 * device/include/mcs51/at89s53.h,
1883 * device/include/ser.h,
1884 * device/include/ser_ir.h,
1885 * device/include/serial.h: changed keywords to double underscore variants,
1886 fixes bug 1590261 some more, thanks Steven Borley
1888 2006-12-01 Raphael Neider <rneider AT web.de>
1890 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1891 but emit warning (recursion is not supported for pic14)
1893 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1895 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1896 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1898 2006-11-30 Raphael Neider <rneider AT web.de>
1900 * src/pic/device.c (dump_sfr): always emit symbols
1901 * src/pic/glue.c (pic14printPublics): fixed typo
1903 2006-11-30 Raphael Neider <rneider AT web.de>
1905 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1906 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1907 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1908 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1909 a sharebank, use a non-shared bank for the stack if none available
1910 * src/pic/device.h (struct memRange): added linked list next field,
1911 added prototypes for above functions
1912 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1913 (typeRegWithIdx): accept fixed and unfixed stack registers
1914 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1915 the stack, handle shared and banked stack (except for WSAVE),
1916 (insertBankSel): removed useless optimization (will never fire),
1917 (FixRegisterBanking): added optimization for devices with only one
1918 possibly aliased bank of memory, like 16f84
1919 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1920 devices have no SHAREBANK in the linker script
1921 * device/include/pic/pic14devices.txt: documented memmap
1922 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1924 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1926 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1927 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1928 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1929 genhc08Code): switched most of the D (debug) macros to DD (detailed
1930 debug) macros to better control clutter in the generated .asm file.
1931 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1932 genRightShift): fixed bug with non-constant bit shift stored to
1933 a volatile result (SF Open Discussion forum thread #1616749).
1934 Single byte case is not yet optimized.
1936 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1938 * device/include/asm/mcs51/features.h,
1939 * device/include/malloc.h,
1940 * device/include/stdio.h: changed keywords to double underscore variants,
1943 2006-11-27 Borut Razem <borut.razem AT siol.net>
1945 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1946 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1947 support/cpp2/output.h, support/cpp2/cppinit.c,
1948 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1949 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1950 support/cpp2/cppdefault.c, support/cpp2/system.h,
1951 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1952 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1953 support/cpp2/prefix.c, support/cpp2/except.h,
1954 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1955 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1956 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1957 support/cpp2/version.c, support/cpp2/cppmain.c,
1958 support/cpp2/version.h, support/cpp2/hashtable.c,
1959 support/cpp2/cpperror.c:
1960 synchronized with GCC CPP release version 3.3.6,
1961 the latest where cppmain.c still exists.
1962 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1963 support/cpp2/sdcppinit.c: added
1965 2006-11-27 Borut Razem <borut.razem AT siol.net>
1967 * support/cpp2/cpplex.c:
1968 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1970 * support/cpp2/cpplib.c: removed definitions of unused variables
1972 2006-11-26 Borut Razem <borut.razem AT siol.net>
1974 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1975 since they are redefined by macros in support/cpp2/sdcc.h
1976 * support/cpp2/sdcc.h: x*alloc macro redefinition
1978 2006-11-25 Borut Razem <borut.razem AT siol.net>
1980 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1981 support/cpp2/configure, support/cpp2/Makefile.in,
1982 support/cpp2/cppfiles.c, support/cpp2/output.h,
1983 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1984 support/cpp2/config.h, support/cpp2/cpplib.h,
1985 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1986 support/cpp2/cppdefault.c, support/cpp2/config.in,
1987 support/cpp2/system.h, support/cpp2/cpplex.c,
1988 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1989 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1990 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1991 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1992 support/cpp2/configure.in, support/cpp2/intl.h,
1993 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1994 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1995 support/cpp2/version.c, support/cpp2/cppmain.c,
1996 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1997 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1998 support/cpp2/cpperror.c,
1999 support/cpp2/libiberty/safe-ctype.c,
2000 support/cpp2/libiberty/safe-ctype.h,
2001 support/cpp2/libiberty/splay-tree.c,
2002 support/cpp2/libiberty/obstack.c,
2003 support/cpp2/libiberty/lbasename.c,
2004 support/cpp2/libiberty/splay-tree.h,
2005 support/cpp2/libiberty/obstack.h:
2006 synchronized with GCC CPP release version 3.2.3,
2007 the latest before integration of cpp into gcc
2008 * support/cpp2/except.h, support/cpp2/line-map.c,
2009 support/cpp2/line-map.h,
2010 support/cpp2/libiberty/hex.c,
2011 support/cpp2/libiberty/concat.c,
2012 support/cpp2/libiberty/filenames.h: added
2013 * support/cpp2/intl.c: deleted
2015 2006-11-24 Borut Razem <borut.razem AT siol.net>
2017 * src/SDCC.y: enabled compilation of empty source file
2018 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2019 "ISO C forbids an empty source file"
2020 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2021 if all the code is ifdefed out.
2023 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2025 * src/hc08/gen.c (genPcall): fix for bug #1601032
2027 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2029 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2030 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2031 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2032 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2033 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2034 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2035 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2036 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2037 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2038 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2039 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2040 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2041 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2042 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2043 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2044 Renamed to all upper case as per the standard set by SiLabs
2046 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2048 * device/include/mcs51/C8051F520.h: new, added
2049 * device/include/mcs51/compiler.h: added link about predefined macros
2051 2006-11-23 Raphael Neider <rneider AT web.de>
2053 * src/regression/Makefile: add -L path to fresh library
2054 * src/regression/simulate: emphasize FAILED output
2055 * src/regression/create_stc: output _failures from gpsim
2056 * src/regression/compare4.c,
2057 * src/regression/rotate6.c: fixed char literals,
2058 all compile, all run =8-D
2060 * src/pic/pcode.h: added isPCASMDIR macro
2061 * src/pic/gen.c (genAnd): fixed bit offset
2062 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2063 packBits): unified register numbering schemes,
2064 (newReg): do not insert stack registers into hash table,
2065 (initStack): unpinned pseudo stack, simplified,
2066 (typeRegWithIdx): fixed retrieval of stack registers,
2067 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2068 (pCodeReplace): removed invalid assertion,
2069 (insertPCodeInstruction): fixed newly added labels,
2070 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2071 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2072 DumpFlow): removed unsed (broken?) code,
2073 (insertBankSel): prevent STATUS from being BANKSELed,
2074 (FixRegisterBanking): rewritten from scratch, implemented generic
2075 optimizations (suppress BANKSELs to same register and to registers
2076 present in all banks),
2077 (AnalyzeBanking): update flow after BANKSELection
2079 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2080 sharebank, let linker place it, mark STKxx symbols as emitted
2082 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2084 * src/regression/arrays.c,
2085 * src/regression/bank1.c,
2086 * src/regression/bool2.c,
2087 * src/regression/compare7.c,
2088 * src/regression/compare8.c,
2089 * src/regression/compare9.c,
2090 * src/regression/compare10.c,
2091 * src/regression/configword.c,
2092 * src/regression/for.c,
2093 * src/regression/mult1.c,
2094 * src/regression/pointer1.c,
2095 * src/regression/rotate6.c,
2096 * src/regression/string1.c,
2097 * src/regression/struct1.c,
2098 * src/regression/Makefile: make PIC14 regression tests run again
2099 (3 fail, 6 won't compile)
2101 2006-11-21 Raphael Neider <rneider AT web.de>
2103 * device/include/pic16/pic18f4550.h,
2104 * device/include/pic16/pic18f4455.h,
2105 * device/lib/pic16/libdev/pic18f4550.c,
2106 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2107 * configure.in: removed superfluous closing bracket
2109 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2111 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2114 2006-11-21 Raphael Neider <rneider AT web.de>
2116 * src/pic/device.{c,h}: added pic14_getPIC()
2117 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2118 (genAnd): added PIC code for one case, fixes #1597044
2119 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2120 SFRs that are present in all banks (e.g., STATUS)
2122 2006-11-20 Raphael Neider <rneider AT web.de>
2124 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2125 INCFSZ/INCFSZW and declared them as changing Z bit,
2126 (insertPCodeInstruction): correctly invert the above instructions,
2128 (DoBankSelect): don't panic on po_immediates
2130 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2133 * as/link/mcs51/lkihx.c (newArea),
2134 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2135 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2137 2006-11-11 Raphael Neider <rneider AT web.de>
2139 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2140 bitfield symbols, fixes #1579535 (once more...).
2142 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2144 * support/regression/generate-cases.py,
2145 * support/regression/fwk/include/testfwk.h,
2146 * support/regression/fwk/lib/testfwk.c: used code pointers,
2147 (about 50kByte less code generated for mcs51)
2149 2006-11-06 Borut Razem <borut.razem AT siol.net>
2151 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2152 debugger/mcs51/configure: fixed failed check because the function
2153 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2154 who submitted the patch for gpsim.
2155 * debugger/mcs51/configure.in: removed the result message
2156 * debugger/mcs51/Makefile.in: fixed the config.status warning
2157 "... seems to ignore the --datarootdir setting"
2159 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2161 * device/include/mcs51/c8051f020.h,
2162 * device/include/mcs51/c8051f040.h,
2163 * device/include/mcs51/c8051f060.h,
2164 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2165 * src/z80/gen.c (gencjneshort),
2166 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2168 2006-10-31 Borut Razem <borut.razem AT siol.net>
2170 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2171 debugger/mcs51/configure: get readline version
2173 2006-10-30 Borut Razem <borut.razem AT siol.net>
2175 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2176 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2177 debugger/mcs51/configure: locate readline even when cross compiling
2178 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2180 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2182 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2185 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2187 * device/include/malloc.h,
2188 * device/lib/calloc.c,
2189 * device/lib/free.c,
2190 * device/lib/malloc.c,
2191 * device/lib/realloc.c: moved definition of struct into sources
2192 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2194 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2196 * as/asx8051.dsp: corrected output directories
2197 * as/link/hc08: new directory for hc08 linker
2198 * as/hc08/aslink.h, as/link/aslink.h,
2199 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2200 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2201 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2202 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2203 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2204 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2205 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2206 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2207 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2208 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2209 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2210 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2211 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2212 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2213 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2214 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2215 * as/link/hc08/conf.mk,
2219 * sdcc.dsw: moved hc08 linker to as/link/hc08
2220 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2221 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2222 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2223 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2224 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2225 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2226 * as/link/mcs51/aslink.dsp,
2227 * as/link/mcs51/Makefile.in: factored out the common files
2228 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2229 * as/clean.mk: extra cleaning common files
2230 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2231 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2232 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2234 2006-10-29 Raphael Neider <rneider AT web.de>
2236 * src/pic/ralloc.c (newReg): create aliases for registers with
2237 multiple names to fix #1579535 and #1584001,
2238 (regWithIdx,dirregWithName): resolve aliases on lookup
2239 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2241 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2242 to prevent build errors on small devices
2244 2006-10-28 Raphael Neider <rneider AT web.de>
2246 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2247 assumption within interrupt handlers, fixes #1584940
2248 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2249 "emitted" to avoid emitting them again in udata
2251 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2253 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2256 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2258 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2259 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2260 on/off CR to CRLF conversion.
2262 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2264 * doc/sdccman.lyx: updated IRQ section
2266 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2268 * device/lib/serial_io.c: removed
2269 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2270 replacements for serial_io.c
2272 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2274 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2276 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2278 * device/lib/serial_io.c: Default putchar() and getchar() for
2279 mcs51 uses serial port.
2281 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2283 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2285 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2287 * support/regression/ports/mcs51/support.c: smaller
2288 _sdcc_external_startup()
2289 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2291 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * device/lib/gbz80/crt0.s,
2294 * device/lib/gbz80/crt0_rle.s,
2295 * device/lib/gbz80/div.s,
2296 * device/lib/gbz80/fstubs.s,
2297 * device/lib/gbz80/heap.s,
2298 * device/lib/gbz80/mul.s,
2299 * device/lib/gbz80/putchar.s,
2300 * device/lib/gbz80/stubs.s,
2301 * device/lib/z80/crt0.s,
2302 * device/lib/z80/crt0_rle.s,
2303 * device/lib/z80/div.s,
2304 * device/lib/z80/fstubs.s,
2305 * device/lib/z80/heap.s,
2306 * device/lib/z80/mul.s,
2307 * device/lib/z80/putchar.s,
2308 * device/lib/z80/stubs.s: reverted, I was mistaken
2310 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2312 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2313 * support/regression/ports/mcs51/support.c: removed race
2314 condition on TI in _putchar allowing to use serial port mode 0
2316 2006-10-20 Borut Razem <borut.razem AT siol.net>
2318 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2320 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * device/lib/gbz80/crt0.s,
2323 * device/lib/gbz80/crt0_rle.s,
2324 * device/lib/gbz80/div.s,
2325 * device/lib/gbz80/fstubs.s,
2326 * device/lib/gbz80/heap.s,
2327 * device/lib/gbz80/mul.s,
2328 * device/lib/gbz80/putchar.s,
2329 * device/lib/gbz80/stubs.s,
2330 * device/lib/z80/crt0.s,
2331 * device/lib/z80/crt0_rle.s,
2332 * device/lib/z80/div.s,
2333 * device/lib/z80/fstubs.s,
2334 * device/lib/z80/heap.s,
2335 * device/lib/z80/mul.s,
2336 * device/lib/z80/putchar.s,
2337 * device/lib/z80/stubs.s: removed all leading underscores from area names
2339 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2341 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2342 regression tests are not waiting in the simulator for simulated
2343 transmission of debug output
2345 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2347 * device/lib/printf_large.c: slightly smaller
2348 * doc/sdccman.lyx: do not use spaces within html links
2350 2006-10-16 Borut Razem <borut.razem AT siol.net>
2352 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2353 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2354 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2355 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2356 debugger/mcs51/configure:
2357 [ 1185668 ] add gnu readline support to sdcdb - enabled
2359 2006-10-16 Raphael Neider <rneider AT web.de>
2361 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2362 fixes #1577882, removes close to all banking optimizations
2364 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2366 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2367 variables in code memory
2368 * support/regression/tests/absolute.c: added test for this
2370 2006-10-15 Raphael Neider <rneider AT web.de>
2372 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2374 (BankSelect): emit BANKSEL before touching linker-placed regs,
2377 2006-10-10 Raphael Neider <rneider AT web.de>
2379 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2380 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2381 * src/pic/main.c (_pic14_parseOptions),
2382 * src/pic/main.h: mostly reverted to previous state, now use results
2383 from SDCCmain.c's argument parsing
2385 2006-10-10 Borut Razem <borut.razem AT siol.net>
2387 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2388 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2389 [ 1185668 ] add gnu readline support to sdcdb -
2390 prepared for READLINE, not enabled yet,
2391 thanks to <tal.bav AT gmail.com>
2393 2006-10-10 Raphael Neider <rneider AT web.de>
2395 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2396 * src/pic16/devices.inc,
2397 * device/include/pic16 (pic18f[24]620.h),
2398 * device/include/pic18fregs.h,
2399 * device/lib/pic16/pics.all,
2400 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2401 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2402 Gary Plumbridge and Anton Strobl
2404 2006-10-10 Raphael Neider <rneider AT web.de>
2406 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2407 --stack-siz=NUM options to configure the argument passing stack
2408 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2409 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2410 (pic14_getSharebankSize): obey --stack-siz=NUM,
2411 (pic14_getSharebankAddress): obey --stack-loc=NUM
2413 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2415 * doc/sdccman.lyx: added to the manual
2416 * doc/figures/ddd_example.png: added (neither pdflatex nor
2417 most browsers seem to like the .eps file)
2419 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2421 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2422 to /tmp and /var/tmp acc. LSB
2423 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2425 * support/regression/tests/onebyte.c: added test
2427 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2429 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2431 2006-10-05 Borut Razem <borut.razem AT siol.net>
2433 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2435 - sdcc.dsw: changed property eol-style to CRLF
2436 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2438 2006-10-04 Raphael Neider <rneider AT web.de>
2440 * device/include/pic/{pic16f84.h,pic16f84a.h},
2441 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2442 from patch #1522504, thanks to Robas Teodor
2444 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2446 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2449 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * src/pic16/glue.c (pic16emitMaps),
2452 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2453 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2454 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2455 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2457 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2458 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2460 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2462 * support/librarian/sdcclib.c: Added option -l.
2463 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2465 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2466 using Windows command prompt.
2468 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2470 * device/lib/libsdcc.lib: added module rand
2471 * src/ds390/ralloc.c (rematStr),
2472 * src/hc08/ralloc.c (rematStr),
2473 * src/mcs51/ralloc.c (rematStr),
2474 * src/z80/ralloc.c (rematStr): made output more consistent
2475 * src/mcs51/gen.c: cosmetic changes
2477 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2479 * src/port.h: added mem.cabs_name to PORT
2486 * src/z80/main.c: added cabs_name initializers
2487 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2489 (emitMaps): emit absolutes in code memory into cabs_name
2491 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2492 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2493 * support/regression/fwk/include/testfwk.h: added define for at
2494 * support/regression/tests/absolute.c: added, new
2496 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2498 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2499 optimizations, see also patch 887161 by Stas Sergeev
2500 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2501 to be necessary anymore,
2502 (102, 103, 104, 127): renamed all occurances of bp to _bp
2504 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2506 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2507 thanks Weston T. Schmidt for patch 1555221
2508 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2509 * src/SDCCicode.c(geniCodeMultiply): small optimization
2511 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2513 * device/include/stdlib.h: added rand prototypes
2514 * device/lib/rand.c: new, added
2515 * device/lib/Makefile.in: added rand.c
2516 * src/z80/peeph.def,
2517 * src/z80/peeph-gbz80.def,
2518 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2520 2006-09-20 Raphael Neider <rneider AT web.de>
2522 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2524 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * as/link/aslink.h: cosmetic changes
2527 * as/link/mcs51/Makefile.in,
2528 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2530 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2533 * as/link/mcs51/aslink.h,
2534 * as/link/z80/aslink.h: merged and moved to as/link/
2535 * as/link/lkstore.c,
2536 * as/link/mcs51/lkstore.c: moved to as/link/
2537 * as/link/clean.mk: remove *.o
2538 * as/link/mcs51/alloc.h: deleted
2539 * as/link/mcs51/lkarea.c: added lnksect prototype
2540 * as/link/mcs51/lkdata.c,
2541 * as/link/mcs51/lklex.c,
2542 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2543 * as/link/mcs51/lkmem.c,
2544 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2545 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2546 * as/link/mcs51/aslink.dsp,
2547 * as/link/mcs51/Makefile.aslink,
2548 * as/link/mcs51/Makefile.bcc,
2549 * as/link/mcs51/Makefile.in: updated for moved files
2550 * as/link/z80/lkarea.c,
2551 * as/link/z80/lkhead.c,
2552 * as/link/z80/lklex.c,
2553 * as/link/z80/lklibr.c,
2554 * as/link/z80/lklist.c,
2555 * as/link/z80/lkmain.c,
2556 * as/link/z80/lkrloc.c,
2557 * as/link/z80/lksym.c: synced with mcs51
2558 * as/link/z80/lkdata.c,
2559 * as/link/z80/lkeval.c,
2560 * as/link/z80/lkihx.c,
2561 * as/link/z80/lks19.c: cosmetic changes
2562 * as/link/z80/Makefile.in,
2563 * as/link/z80/linkgbz80.dsp,
2564 * as/link/z80/linkz80.dsp: updated for moved files
2566 2006-09-16 Borut Razem <borut.razem AT siol.net>
2568 * debugger/mcs51/sdcdb.c: partially fixed
2569 [ 1203664 ] sdcdb fails to open files w. two "." periods
2570 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2571 debugger/mcs51/symtab.h: fixed indenting
2572 * configure.in, configure: up to date with latest Maarten's changes
2574 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2577 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2578 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2579 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2580 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2581 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2582 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2583 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2584 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2585 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2586 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2587 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2588 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2589 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2590 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2591 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2592 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2593 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2594 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2595 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2596 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2597 as/link/mcs51/alloc.h,
2598 as/link/mcs51/clean.mk,
2599 as/link/mcs51/conf.mk,
2600 as/link/mcs51/Makefile.bcc,
2601 as/link/mcs51/Makefile.in,
2602 as/link/mcs51/readme.390,
2603 as/link/mcs51/strcmpi.c,
2604 as/link/mcs51/strcmpi.h,
2606 as/mcs51/Makefile.bcc,
2607 as/mcs51/Makefile.in,
2610 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2612 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2615 * as/link/Makefile.in,
2616 * as/link/z80/linkgbz80.dsp,
2617 * as/link/z80/linkz80.dsp,
2624 * link/z80/aslink.h,
2625 * link/z80/clean.mk,
2627 * link/z80/linkgbz80.dsp,
2628 * link/z80/linkz80.dsp,
2629 * link/z80/lkarea.c,
2630 * link/z80/lkdata.c,
2631 * link/z80/lkeval.c,
2634 * link/z80/lkhead.c,
2637 * link/z80/lklibr.c,
2638 * link/z80/lklist.c,
2639 * link/z80/lkmain.c,
2640 * link/z80/lkrloc.c,
2643 * link/z80/Makefile.in,
2645 * sdcc.dsw: moved link/ to as/link/
2647 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2649 * as/mcs51/i51mch.c (machine): fixed warning
2651 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2655 2006-09-09 Borut Razem <borut.razem AT siol.net>
2657 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2658 sdcdb WIN32 native port
2659 * src/clean.mk: fixed
2661 2006-09-08 Borut Razem <borut.razem AT siol.net>
2663 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2665 2006-09-08 Raphael Neider <rneider AT web.de>
2667 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2668 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2669 to gplink to disable processor mismatch warning and to allow
2670 the use of devices with only aliased (shared) memory banks,
2671 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2673 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2675 * doc/sdccman.lyx: Some re-formating plus example on using
2676 #pragma preproc_asm +/-
2678 2006-09-07 Borut Razem <borut.razem AT siol.net>
2680 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2683 2006-09-06 Borut Razem <borut.razem AT siol.net>
2685 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2686 line at sdcc.nsi:153
2687 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2689 2006-09-05 Borut Razem <borut.razem AT siol.net>
2691 * configure.in, configure: support for winsock2
2692 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2693 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2694 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2695 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2696 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2698 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2700 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2702 * support/regression/tests/bug1551947.c: new, added
2703 * src/SDCCsymt.h: strings are char* not byte*
2705 2006-09-05 Raphael Neider <rneider AT web.de>
2707 * device/lib/pic16/libdev/pic18f4550.c,
2708 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2709 declarations/definitions from patch #1520949
2711 2006-09-05 Raphael Neider <rneider AT web.de>
2713 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2714 byte-aligned bitfields, fixes #1539278
2716 2006-09-05 Raphael Neider <rneider AT web.de>
2718 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2721 2006-09-04 Borut Razem <borut.razem AT siol.net>
2723 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2724 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2725 -mno-cygwin is a part of the compiler name
2726 * support/scripts/sdcc_mingw32: don't disable ucsim
2728 2006-09-03 Borut Razem <borut.razem AT siol.net>
2730 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2731 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2733 2006-09-03 Raphael Neider <rneider AT web.de>
2736 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2737 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2740 2006-09-01 Borut Razem <borut.razem AT siol.net>
2742 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2743 to make ppc-osx happy
2745 2006-08-31 Borut Razem <borut.razem AT siol.net>
2747 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2748 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2749 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2750 * support/regression/ports/ds390/spec.mk,
2751 support/regression/ports/mcs51/spec.mk,
2752 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2753 To run regression tests in mingw environment:
2754 make DEV_NULL=NUL CC=gcc
2756 2006-08-30 Borut Razem <borut.razem AT siol.net>
2758 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2759 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2760 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2761 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2762 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2763 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2764 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2765 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2766 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2767 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2768 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2769 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2770 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2771 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2772 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2773 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2774 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2775 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2776 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2777 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2778 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2779 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2780 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2781 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2782 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2783 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2784 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2785 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2786 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2787 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2788 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2789 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2790 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2791 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2792 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2793 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2794 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2795 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2796 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2797 ucsim WIN32 native port
2799 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2801 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2803 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2806 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2808 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2810 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2811 * support/regression/tests/bug1546986.c: new, added
2812 * as/mcs51/.cvsignore,
2813 * debugger/mcs51/.cvsignore,
2814 * src/.cvsignore: deleted
2816 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2818 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2821 2006-08-20 Borut Razem <borut.razem AT siol.net>
2823 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2824 removed cl_listen_console::match(), cl_console::match(),
2825 restructured cl_commander::proc_input()
2827 2006-08-16 Borut Razem <borut.razem AT siol.net>
2829 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2830 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2831 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2833 2006-08-14 Borut Razem <borut.razem AT siol.net>
2835 * support/regression/Makefile.in,
2836 support/regression/ports/pic14/gpsim.cmd,
2837 support/regression/ports/pic14/spec.mk,
2838 support/regression/ports/pic14/support.c:
2839 added pic14 regression test
2841 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2843 * as/doc/asxhtm.html: documented changed ABS behaviour
2844 * as/doc/README: fixed some typos
2846 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2848 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2851 2006-08-12 Borut Razem <borut.razem AT siol.net>
2853 * support/regression/fwk/include/testfwk.h,
2854 support/regression/fwk/lib/testfwk.c,
2855 support/regression/generate-cases.py,
2856 support/regression/Makefile.in:
2857 regression test framework does not depend on function pointers and
2860 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * device/include/stddef.h: c temporary hack to fix bug 1518273
2864 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2866 * device/include/mcs51/cc2510fx.h: added
2867 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2870 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2873 * as/z80/Makefile.in: added strcmpi.c
2874 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2875 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2877 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * device/lib/gbz80/asm_strings.s,
2880 * device/lib/gbz80/crt0_rle.s,
2881 * device/lib/gbz80/div.s,
2882 * device/lib/gbz80/mul.s,
2883 * device/lib/gbz80/shift.s,
2884 * device/lib/z80/asm_strings.s,
2885 * device/lib/z80/crt0_rle.s,
2886 * device/lib/z80/div.s,
2887 * device/lib/z80/mul.s,
2888 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2889 flags which are all upper case
2891 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * as/z80/asm.h: made CASE_SENSITIVE 1
2894 * link/z80/aslink.h: made CASE_SENSITIVE 1
2895 * src/z80/gen.c (throughout): made all conditionals upper case
2896 * support/regression/tests/bug1503067.c: new
2898 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2901 (shiftIntoPair): added case 2 for PAIR_IY,
2902 (setupToPreserveCarry): replaced parameters with iCode and check if
2903 PAIR_DE is in use to fix bug 1399290,
2904 (genPlus, genMinus): updated call to setupToPreserveCarry
2905 * support/regression/tests/bug1399290.c: new
2907 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2910 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2911 * src/ds390/gen.c (shiftRLong),
2912 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2913 * src/mcs51/gen.c (sameReg): changed to sameByte,
2914 (xch_a_aopGet): new,
2915 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2916 shiftRLong): fixed bug 1533966
2917 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2918 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2919 * support/regression/Makefile.in: disabled z80, enabled ucz80
2920 * support/regression/tests/float_trans.c: enabled test for z80 and host
2921 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2923 2006-08-01 Borut Razem <borut.razem AT siol.net>
2925 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2926 comparison is always false due to limited range of data type
2927 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2929 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2932 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2933 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2934 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2936 2006-07-31 Borut Razem <borut.razem AT siol.net>
2938 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2939 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2940 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2941 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2942 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2943 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2944 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2945 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2946 enable ucsim mingw compilation. Serial port is disabled,
2947 since it uses termios.h API, which is not available on native
2950 2006-07-31 Borut Razem <borut.razem AT siol.net>
2952 * Small Device C Compiler 2.6.0 released
2953 * support/scripts/sdcc.nsi: added FULL_DOC option
2954 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2956 2006-07-28 Borut Razem <borut.razem AT siol.net>
2958 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2959 * doc/INSTALL.txt: updated
2961 2006-07-27 Borut Razem <borut.razem AT siol.net>
2963 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2964 device/lib/pic/libdev/Makefile.in: fixed bug
2965 [ 1438354 ] pic libsdcc: distclean doesn't work
2966 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2967 device/lib/pic16/libio/Makefile.in: fixed bug
2968 [ 1438344 ] pic16 lib: clean doesn't work properly
2969 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2971 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2973 * device/lib/pic/libsdcc/fsdiv.c,
2974 * device/lib/pic/libsdcc/fsmul.c,
2975 * device/lib/pic16/libsdcc/float/fsdiv.c,
2976 * device/lib/pic16/libsdcc/float/fsmul.c,
2977 * device/lib/_fsdiv.c,
2978 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2979 * support/regression/tests/bug1520966.c: added
2980 * doc/knownbugs.html: removed [ 1520966 ] from the list
2982 2006-07-25 Borut Razem <borut.razem AT siol.net>
2984 * configure.in, configure, sdccconf_in.h: fixed bug
2985 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2986 * doc/knownbugs.html: removed [ 1519095 ] from the list
2988 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2990 * doc/knownbugs.html: added, contains list of known bugs at release
2991 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2993 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2996 function registers and corrected defaults with additional warning
2997 * device/lib/malloc.c: cosmetic changes
2998 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2999 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3000 (fillGaps): and used it
3002 2006-07-20 Raphael Neider <rneider AT web.de>
3004 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3005 output unless SDCCPICDEBUG is set
3006 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3007 output if SILENT is set
3009 2006-07-11 Borut Razem <borut.razem AT siol.net>
3011 * doc/README.txt: updated
3013 2006-07-10 Borut Razem <borut.razem AT siol.net>
3015 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3016 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3017 in WIN32 installation
3018 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3021 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3024 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3026 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3030 2006-07-06 Borut Razem <borut.razem AT siol.net>
3032 * support/regression/tests/bitfields.c:
3033 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3034 * support/regression/tests/constantRange.c:
3035 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3037 2006-07-04 Borut Razem <borut.razem AT siol.net>
3039 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3041 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3042 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3043 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3044 reverted changes from 2006-07-03
3045 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3046 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3047 added CPPFLAGS, used by the host port
3049 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3051 * support/regression/valdiag/tests/switch.c,
3052 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3053 * support/regression/tests/libmullong.c: fixed for host
3054 * support/regression/ports/host/spec.mk: disable all warnings for host,
3055 SDCC runs with --less-pedantic too
3057 2006-07-03 Borut Razem <borut.razem AT siol.net>
3059 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3061 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3062 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3063 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3064 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3066 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3067 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3068 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3069 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3071 2006-07-02 Raphael Neider <rneider AT web.de>
3073 * src/pic16/devices.inc,
3074 * device/include/pic16/pic18fregs.h,
3075 * device/include/pic16/pic18f4550.h,
3076 * device/lib/pic16/pics.all,
3077 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3079 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3081 * as/hc08/lkaomf51.c (OutputName),
3082 * as/mcs51/lkaomf51.c (OutputName),
3083 * as/z80/asmain.c (asmbl),
3084 * src/ds390/main.c (asmLineNodeFromLineNode),
3085 * src/hc08/ralloc.c (hc08_assignRegisters),
3086 * src/mcs51/main.c (asmLineNodeFromLineNode),
3087 * src/xa51/ralloc.c (checkRegMask),
3088 * src/xa51/gen.c (emitcode),
3089 * src/z80/gen.c (_emit2),
3090 * src/SDCCast.c (searchLitOp),
3092 * support/packihx/packihx.c,
3093 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3094 * src/ds390/gen.c (aopPutUsesAcc),
3095 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3096 * support/regression/tests/libmullong.c (mullong_wrapper),
3097 * src/SDCCsymt.c (powof2),
3099 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3100 * src/SDCCsymt.h: added TYPE_TARGET_*
3101 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3102 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3103 SDCCast because 1) header problems 2) this is the right place
3104 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3105 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3108 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3110 * src/SDCCicode.h: removed buggy semicolon in unused macro
3111 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3112 search for previous definiton of auto symbols too,
3113 (findPrevUse): fixed logic of emitWarnings
3115 2006-06-26 Raphael Neider <rneider AT web.de>
3117 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3118 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3120 2006-06-25 Raphael Neider <rneider AT web.de>
3122 * device/lib/pic/libm: NEW, added math library functions
3123 * device/lib/pic/libsdcc: NEW; added float support functions
3124 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3125 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3126 NEW, added math related headers
3127 * device/include/asm/pic/features.h: NEW
3128 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3129 (popGet): allow larger offsets for AOP_PCODE,
3130 (genDataPointerSet): handle literals explicitly, more debug output,
3131 (genAssign): fixed for float using aopLiteral ;-)
3132 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3133 GOTO initialisation routine
3134 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3135 flag on registers, fixes #1469043 (local variables do not work)
3136 * src/pic/main.c (_pic14_do_link),
3137 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3140 2006-06-25 Borut Razem <borut.razem AT siol.net>
3142 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3143 characters printed (not including the trailing '\0' used to end
3144 output to strings). Problem detected in regression test bug-927659.c.
3145 NOTE: printf() family functions should return int instead
3147 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3148 specifier are printed as themselves
3149 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3150 support flags, width and precision specifiers
3152 2006-06-24 Borut Razem <borut.razem AT siol.net>
3154 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3155 to the list of sdcc tagrets not supporting bit type
3156 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3157 testfor pic16 due to bug:
3158 [ 1511794 ] pic16: regression test bug-895992.c fails
3160 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3163 * src/SDCCglue.c (initPointer), fixed bug 1496419
3164 * support/regression/tests/bug1496419.c: new, added
3166 2006-06-22 Borut Razem <borut.razem AT siol.net>
3168 * support/regression/ports/pic16/support.c: use gpsim usart module from
3169 libgpsim_modules library
3171 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3173 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3176 2006-06-19 Raphael Neider <rneider AT web.de>
3178 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3179 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3180 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3181 (pic14printExterns,pic14printPublics,pic16printPublics,
3182 pic16_printExterns): use new functions to emit symbols
3183 (picglue,pic16glue): emit publics before emitting externs
3184 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3185 locally defined functions to avoid bug #1443651
3186 * support/regression/tests/bug-716242.c: removed pic16 workaround
3187 * support/regression/ports/pic16/spec.mk: ignore errors during build
3189 2006-06-19 Raphael Neider <rneider AT web.de>
3191 * src/pic/glue.h: added pic14aopLiteral prototype
3192 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3193 * src/pic/gen.c: removed stdint.h dependency
3194 (aopGet): use Safe_strdup()
3195 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3196 (genDataPointerSet): use pic14aopLiteral()
3197 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3198 for pic16; thanks to Bernhard and Maarten
3200 2006-06-18 Borut Razem <borut.razem AT siol.net>
3202 * support/regression/tests/structflexarray.c: flexible array members
3203 not supported by gcc < 3
3204 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3206 * src/pic/gen.c: don't include [p]strdin.h on solaris
3207 * support/Util/pstdint.h: addad svn attributes
3208 * support/regression/tests/constantRange.c,
3209 support/regression/tests/rotate.c: include inttypes.h instead
3210 stdint.h on solaris, addad svn attributes
3212 2006-06-18 Raphael Neider <rneider AT web.de>
3214 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3216 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3217 (pic16_genMinusBits): simplified sign-extension
3218 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3219 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3220 adjusted to correctly handle mixed-signed operands, disabled
3221 now unused multiplciation routines
3222 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3223 (assignResultValue): added argument denoting the size of the result
3224 as returned by the function (fixes upcasts in assigning from
3225 function calls: char foo(); int i = foo();)
3226 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3227 function result to assignResultValue
3228 (genMult): disabled inlined multiplication code
3229 (genDiv): augmented to also handle the modulus operator, fixed to
3230 handle mixed-signed operands correctly
3231 (genMod): simply call genDiv, disabled unused code
3232 (genAssign): fixed missing (sign-)extension on result
3233 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3234 valid char operands, allow signed operands for native code, added
3235 division and modulo operator handling
3236 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3238 As a consequence, onebyte.c (if split into two files) and muldiv.c
3239 pass regression tests.
3241 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3243 * doc/Makefile.in: two runs of makeindex seem needed to get
3244 correct page references in the index of sdccman.pdf
3245 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3247 2006-06-17 Borut Razem <borut.razem AT siol.net>
3249 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3251 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3253 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3254 mentioned ec2drv and paulmon
3256 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3259 consecutive abs areas
3260 (find_empty_space, allocate_space): added map to handle codemap or
3262 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3263 absolute idata and xdata
3264 * as/mcs51/lkmem.c (summary2): updated legend
3266 2006-06-16 Raphael Neider <rneider AT web.de>
3268 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3270 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3272 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3274 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3276 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3278 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3279 value of generic pointers,
3289 src/z80/main.c: PORT structure, added elements for gp_tags field,
3290 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3291 fields in the PORT structure of each port,
3292 * src/SDCCast.c (decorateType): allow processing of generic pointers
3293 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3296 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3302 * src/pic16/pcode.c,
3304 * src/pic/pcoderegs.c,
3307 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3308 bug 1504689 on minGW
3310 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3312 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3314 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3316 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3318 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3323 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3325 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3326 to a char variable. Fixed bug #1504211
3327 * device/include/pic16/adc.h,
3328 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3329 and fixed bug #1364390
3331 2006-06-10 Borut Razem <borut.razem AT siol.net>
3333 * CVSROOT: removed the CVS left-over
3335 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * as/hc08/asmain.c (asexit),
3338 * as/hc08/lkmain.c (lkexit),
3339 * as/mcs51/asmain.c (asexit),
3340 * as/mcs51/lkmain.c (lkexit),
3341 * src/SDCCglue.c (DEFSETFUNC),
3342 * src/SDCCmain.c (linkEdit, assemble),
3343 * support/librarian/sdcclib.c (AddRel),
3344 replaced unlink() by standard C remove()
3345 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3346 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3347 gatherImplicitVariables): new, added to fix bug 608752,
3348 (createFunction): added gatherImplicitVariables()
3349 * src/SDCCast.h: added createRMW prototype
3350 * src/SDCCsymt.h (struct symbol): added infertype
3351 * support/regression/tests/bug608752.c: new, added
3353 2006-06-10 Raphael Neider <rneider AT web.de>
3355 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3356 multibyte dummy reads (fixes #1503234)
3358 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3360 * device/include/mcs51/compiler.h: new, added header file to enable
3361 creating common sfr definition header files for different compilers
3363 2006-06-05 Raphael Neider <rneider AT web.de>
3365 * src/pic16/{pcode.h,genarith.c}:
3366 introduced pCodeOp combining any two pCodeOps (previously only
3367 two register operands could be combined), removed pcop2 from
3368 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3369 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3370 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3371 rewritten to use new PO_TWO_OPS
3372 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3373 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3374 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3375 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3376 (pic16_get_op): embraced return arg to allow #define return(x),
3377 added new case for combined opcodes
3378 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3379 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3380 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3382 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3384 * src/SDCCval.c (checkConstantRange): added
3385 * src/SDCCval.h: added checkConstantRange
3386 * support/Util/SDCCerr.c,
3387 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3388 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3389 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3390 * src/SDCCast.c (decorateType): added checkConstantRange,
3391 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3392 can be emitted with the correct always true/false warning,
3393 added optimization for double '!';
3394 result of decorateType() must be assigned back to the tree, because
3395 decorateType() can change the tree
3396 * src/SDCCicode.c (geniCodeLogic),
3397 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3398 (checkConstantRange): removed, it was only a fragment which never
3400 * src/SDCCsymt.c (computeType): fixed promotion for
3401 "-1 < (unsigned bit) b"
3402 * src/pic/ralloc.c (packRegsForAssign),
3403 * src/pic16/ralloc.c (packRegsForAssign),
3404 * src/hc08/ralloc.c (packRegsForAssign),
3405 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3407 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3408 * support/regression/tests/constantRange.c: added
3409 * support/valdiag/tests/constantRange.c: added
3410 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3412 2006-06-02 Borut Razem <borut.razem AT siol.net>
3414 * support/regression/ports/pic16/support.c: increase stack size
3416 * support/regression/Makefile.in: sort tests by name so that the
3417 resutlts can be compared on different machines / platforms
3419 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3421 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3422 * src/ds390/gen.c (emitLabel): new, added,
3423 (genDjnz): fixed stack overflow bug,
3424 (throughout): cosmetic changes to sync with mcs51/gen.c,
3425 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3426 * src/mcs51/gen.c (genEndFunction): small optimization,
3427 (throughout): cosmetic changes to sync with ds390/gen.c
3429 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3432 (_print_format): fixed printing pointers
3433 * src/mcs51/gen.c (emitLabel, movb): new, added,
3434 (genAssign): small optimization,
3435 (genDjnz): fixed stack overflow bug,
3436 (throughout): replaced sprintf with SNPRINTF,
3437 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3438 replaced emitcode("mov", "b,...") with MOVB(...),
3439 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3440 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3441 * src/mcs51/peeph.def: added rules 140 and 264
3442 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3443 so they may get optimized into registers
3445 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3447 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3448 immediately when encountered,
3449 (printUsage): always use stderr even on windows
3451 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3453 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3454 (processParms): fixed bug #1247551
3455 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3456 parseCmdLine, main): print '--version' to stdout,
3457 print 'help' to stdout if --help is given,
3458 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3459 arguments are given; fixed --help
3461 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3463 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3464 * support/regression/tests/bug-1493710.c: added
3466 2006-05-27 Borut Razem <borut.razem AT siol.net>
3468 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3470 * support/regression/ports/pic16/support.c: increase stack size
3471 from default 64 bytes to 128 bytes
3472 * support/regression/tests/staticinit.c,
3473 support/regression/tests/float.c: regression tests fully enabled
3474 for pic16 port by putting the initialized data arrays into the code
3476 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3477 This was changed by mistake in the previous version.
3479 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3481 * src/pic16/gen.c (genFunction, genEndFunction): some
3482 beautifications, fixed bug with falsely restoring FSR2 in large
3483 stack model, thanks to Beau E. Cox for reporting the bug
3485 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3487 * debugger/mcs51/break.c,
3488 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3489 use %p to print pointers, made address variables unsigned
3490 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3491 * debugger/mcs51/symtab.c (parseSymbol): must return something
3492 * src/mcs51/gen.c (aopForSym): small optimization,
3493 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3494 (freeAsmop): added missing break,
3495 (aopPut): removed parameter bvolatile, determine it inside the function,
3496 (saveRegisters, unsaveRegisters): small optimization,
3497 (genIpush): removed pointless check,
3498 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3499 replaced sprintf with SNPRINTF,
3500 replaced strcpy with strncpyz,
3501 updated aopPut calls,
3502 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3503 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3505 2006-05-24 Borut Razem <borut.razem AT siol.net>
3507 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3508 modification of test for the pic16 port, put the array to the code
3509 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3511 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3513 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3514 * support/Util/pstdint.h: added
3516 2006-05-22 Borut Razem <borut.razem AT siol.net>
3518 * src/regression/Makefile: removed bool2.c test, added -q linker option
3519 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3520 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3521 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3522 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3523 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3524 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3525 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3526 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3527 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3529 2006-05-22 Raphael Neider <rneider AT web.de>
3531 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3532 bug #1492360 (problematic due to generic pointers, see code)
3534 2006-05-22 Borut Razem <borut.razem AT siol.net>
3536 * support/regression/ports/pic16/specs.mk: removed stack size linker
3538 * support/regression/tests/array.c,
3539 support/regression/tests/bitopcse.c,
3540 support/regression/tests/bug-908454.c,
3541 support/regression/tests/malloc.c: modified for pic16 regression test
3542 * support/regression/tests/bitfields.c:
3543 pic16 - excluded bitfileds of size > 8
3544 * support/regression/tests/bp.c: pic16 - reduced data size
3545 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3546 * support/regression/tests/bug-460010.c:
3547 pic16 - used the absolute address the fits in memory
3548 * support/regression/tests/bug-716242.c:
3549 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3550 * support/regression/tests/float.c:
3551 pic16 - excluded - data size too big
3552 * support/regression/tests/onebyte.c:
3553 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3554 * support/regression/tests/shifts.c:
3555 pic16 - function names probably have to differ in first X characters
3557 * support/regression/tests/staticinit.c:
3558 pic16 - excluded some tests due error: no target memory available for
3561 2006-05-22 Borut Razem <borut.razem AT siol.net>
3563 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3564 second try. Thanks Stas Sergeev once more.
3566 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3568 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3569 (genLeftShift, genRightShift): fixed bug 1491627
3570 * src/hc08/peeph.def (rules 7, 8.x): added
3571 * support/regression/tests/shifts.c (ShiftLeftByParam,
3572 ShiftRightByParam, testShiftByParam): added to test variable shifting
3574 2006-05-20 Raphael Neider <rneider AT web.de>
3576 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3577 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3578 (allocReg): add only new registers to dynAllocRegs,
3579 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3580 #1489055, #1445850, and probably #1483693
3582 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3584 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3585 bug in for-loop that didn't emit the last of CONFIG and ID registers
3587 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3589 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3591 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3592 1489016, 1434401 and 1490124
3593 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3594 1489016, 1434401 and 1490124
3596 2006-05-17 Borut Razem <borut.razem AT siol.net>
3598 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3601 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3603 * device/include/mcs51/P89c51RD2.h,
3604 * device/include/mcs51/P89LPC901.h,
3605 * device/include/mcs51/P89LPC922.h,
3606 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3608 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3610 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3611 to fix missing stack pragma in compiled binary object file,
3613 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3615 * support/packihx/configure.in,
3616 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3617 determine sizeof basic types even while cross compiling
3619 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3621 * src/avr/gen.c (aopop),
3622 * src/ds390/gen.c (aopOp),
3623 * src/hc08/gen.c (aopOp),
3624 * src/mcs51/gen.c (aopop),
3625 * src/pic16/gen.c (pic16_aopOp),
3626 * src/pic/gen.c (aopOp),
3627 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3628 if size of operand is smaller than spill location
3630 2006-05-12 Borut Razem <borut.razem AT siol.net>
3632 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3633 have to have CR/LF line endings even if they are checked out on *nix
3634 or on WIN32 in cygwin binmode
3636 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3639 * device/include/ds80c390.h: added sfr16 definitions
3643 * src/ds390/ralloc.c,
3644 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3645 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3646 bit returning functions
3647 * support/regression/tests/sfr16.c: enabled test on ds390
3649 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3651 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3652 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3654 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3657 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3658 (cl_address_space constructor): removed expensive initialization,
3659 (cl_address_space::get_cell): extended for late initialization,
3660 (cl_address_space::*): use late initialization,
3661 (cl_address_decoder::activate): removed expensive initialization,
3662 This reduced regression test running time by 25%
3664 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3672 * support/packihx/Makefile.in,
3673 * support/packihx/clean.mk,
3674 * support/packihx/Makefile.bcc,
3675 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3677 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3679 * src/SDCCval.c (valNot): fix for regression test failure
3680 of not.c on big endian hosts
3682 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3686 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3688 * device/lib/mcs51/Makefile.in: changed string comparison operator
3689 to = for POSIX compliance; == is bash extension
3691 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3693 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3696 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3698 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3699 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3700 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3701 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3702 bug report #1478657,
3704 2006-05-05 Borut Razem <borut.razem AT siol.net>
3706 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3709 2006-05-02 Borut Razem <borut.razem AT siol.net>
3711 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3712 create *.ind, which made make to fail if invoked with -j 2
3714 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3717 Hubert Sack for patch 1479782
3719 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3721 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3723 2006-05-01 Raphael Neider <rneider AT web.de>
3725 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3726 (create_pic): store only prefix-free device name,
3727 (init_pic): check for device names with "16" prefix,
3729 * src/pic/device.h (struct PIC_device),
3730 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3732 * device/include/pic/pic12f{635,675,629,683}.h,
3733 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3734 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3735 * device/include/pic/pic16f505.h,
3736 * device/lib/pic/libdev/pic16f505.c: removed
3737 * device/include/pic/pic14devices.txt: added support for pic12f
3738 devices, removed unsupported non 16-bit devices
3739 [above changes provided by patch from Zik Saleeba]
3740 * src/pic/*, src/pic16/*, device/include/pic16/*,
3741 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3743 2006-05-01 Borut Razem <borut.razem AT siol.net>
3745 * configure.in, configure, doc/Makefile.in:
3746 sync with nightly build makefile - latex, dvipdf and dvips
3749 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3751 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3752 in the library source
3754 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3758 2006-04-28 Raphael Neider <rneider AT web.de>
3760 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3761 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3762 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3763 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3765 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3767 * device/lib/pic/libdev/Makefile.in,
3768 * device/lib/hc08/Makefile.in,
3769 * device/lib/gbz80/Makefile.in,
3770 * device/lib/z80/Makefile.in,
3771 * device/lib/ds390/Makefile.in,
3772 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3773 thanks to Borut for the bug report
3775 * configure: always create doc/Makefile independent from --enable-doc
3776 * Makefile.in: always install from directory doc independent from
3778 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3780 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3781 * doc/Makefile.in: install *.txt if present
3782 * device/include/Makefile.in (install): added installation of pic/*.inc
3783 and pic/*.txt files again, they were erroneously removed
3785 2006-04-28 Raphael Neider <rneider AT web.de>
3787 * src/pic/{gen.c,main.h,pcode.c},
3788 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3789 concerning signedness with casts
3791 2006-04-28 Raphael Neider <rneider AT web.de>
3793 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3794 definition of an interrupt handler,
3795 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3796 interrupt handler stuff from picglue() to separate routine,
3797 (picglue): enabled definition of intr handlers in files w/o main()
3799 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3801 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3802 compilation with MSVC 2005 Express Edition (VC8)
3804 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3806 * device/lib/Makefile: fixed build of gbz80 lib
3808 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * support/regression/tests/bug-460010.c,
3811 * support/regression/tests/bug-524691.c,
3812 * support/regression/tests/bug-716242.c: removed conditional defines
3813 that are already in testfwk.h
3815 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3817 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3818 (AccAXRsh1): added, shift right by 1,
3819 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3821 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3823 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3825 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3826 remove cast to same type
3827 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3828 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3830 * link/z80/Makefile: removed, they have moved to
3833 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3834 * install-sh: fix bug #1204398 by setting umask 0022
3835 * device/lib/Makefile: separate build of z80 and gbz80 lib
3837 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3839 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3840 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3842 One basic decision: e.g. src/clean.mk includes further files. In order
3843 to make this work there are two solutions:
3844 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3845 run configure on them. This way they can use
3846 'include $(srcdir)/port-clean.mk'
3847 - always include clean.mk by the Makefile at the same level. To avoid
3848 that `make clean` tries to include and build Makefile.dep the
3849 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3850 implemented, because now even `make uninstall` doesn't create
3851 Makefile.in. clean.mk could be eliminated by pasting it in
3854 * debugger/mcs51/Makefile.in: build own objects from library sources
3855 (SLIB, SDCC) in current directory
3857 * configure, configure.in: renamed --disable-device-lib-build in
3858 --disable-device-lib; added --enable-doc, the required tools are
3859 searched by configure; added result message; the toolchain for the
3860 belonging ports are now only built, if the port is enabled.
3862 * support/regression/*: all output is written in directory gen, because
3863 the fwk and ports directories don't livet in the build tree using vpath
3865 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3866 --disable-device-lib, added --enable-doc, added section VPATH
3868 * sim/ucsim/configure.in,
3869 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3870 z80 are enabled by default
3872 2006-04-24 Raphael Neider <rneider AT web.de>
3874 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3875 to config word, "pic14_"-prefixed some extern functions
3876 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3877 config word has been found
3878 * src/pic/device.h: added prototypes
3879 * src/pic/pcode.c: added "pic14_"-prefix where needed
3880 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3882 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3884 (pic14emitRegularMap): ignore config words,
3885 (pic14createInterruptVect): moved generating __config directives away
3886 (picglue): have __config directives emitted
3888 2006-04-24 Borut Razem <borut.razem AT siol.net>
3890 * doc/Makefile: sync with nightly build makefile
3892 2006-04-24 Raphael Neider <rneider AT web.de>
3894 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3895 registers that have not been assigned proper liveranges,
3896 fixes #1469504 and #1474602,
3897 (pCodeRegOptimizeRegUsage): fixed typo in comment
3899 2006-04-24 Borut Razem <borut.razem AT siol.net>
3901 * device/examples/main8051.c: deleted - it was removed from CVS
3902 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3903 after the transition to Subversion
3904 * src/SDCCalloc.h: deleted - it was removed from CVS
3905 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3906 after the transition to Subversion
3907 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3908 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3909 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3910 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3912 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * as/asx8051.dsp: added mcs51/strcmpi.h
3915 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3916 * as/hc08/aslink.h: updated lnksect prototype
3918 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3920 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3921 (newdot): handle A_ABS
3923 * as/mcs51/asout.c (outarea): output address
3924 * as/hc08/lkaomf51.c,
3925 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3927 * as/mcs51/i51pst.c,
3928 * as/z80/z80pst.c: "ABS" is not A_OVR
3929 * as/hc08/lkarea.c (newarea): read a_addr,
3930 (lnkarea): added codemap array, sort absolute areas to the front,
3931 combine all GSINITx/GSFINAL,
3932 (find_empty_space, allocate_space): new functions,
3933 (lnksect): return next address, handle absolute sections
3934 * as/mcs51/lkarea.c (newarea): read a_addr,
3935 lnksect2 prototype changed,
3936 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3937 (find_empty_space, allocate_space): new, factored out of lnksect2,
3938 (lnksect2): return next address, handle absolute sections
3940 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3941 * as/hc08/lklibr.c (addfile, fndsym),
3942 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3943 index out of range and detect both '\' and '/'
3944 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3945 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3946 regression tests (ds390 cannot return bool yet)
3947 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3948 document critical interrupts on z80, document changed SDCC define
3949 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3950 (_a390_mapping): added .org directive
3951 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3952 (genMultOneByte): fixed warnings
3953 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3955 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3956 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3957 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3958 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3959 * src/pic16/main.c: removed newReg prototype
3960 * src/pic16/pcode.c,
3961 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3963 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3965 * src/pic16/ralloc.c
3966 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3968 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3969 from short to PIC_OPTYPE
3970 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3971 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3972 optype from short to PIC_OPTYPE
3973 * src/port.h: made int_size unsigned to fix warnings
3974 * src/SDCC.y: fixed warning on MSVC
3975 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3976 * src/SDCCopt.c (convertToFcall): fixed warnings
3977 * src/SDCCsymt.h: removed double prototype for genSymName
3978 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3979 offset int to fix warnings
3981 2006-04-22 Borut Razem <borut.razem AT siol.net>
3983 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3984 references to CVS replaced with Subversion
3986 2006-04-21 Borut Razem <borut.razem AT siol.net>
3988 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3989 references to CVS replaced with Subversion
3991 2006-04-19 Borut Razem <borut.razem AT siol.net>
3993 * src/version.awk: adapted for svn
3994 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3995 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3996 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3997 /binutils-avr/etc/*.vi, *.jin: removed all properties
3998 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4000 2006-04-19 Borut Razem <borut.razem AT siol.net>
4002 * CVS to Subversion migration completed
4004 2006-04-18 Borut Razem <borut.razem AT siol.net>
4006 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4007 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4009 2006-04-17 Borut Razem <borut.razem AT siol.net>
4011 * device/include/Makefile.in: added pic/*.inc to the installation
4013 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4015 * support/regression/collate-results.py: fixed output in case of
4017 * support/regression/generate-cases.py: fixed splitting of pathnames
4019 * as/hc08/lklibr.c (addfile),
4020 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4022 2006-04-11 Raphael Neider <rneider AT web.de>
4024 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4025 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4026 * src/pic16/pcode.c (assignValnums): fixed #1460578
4028 2006-04-11 Raphael Neider <rneider AT web.de>
4030 * device/lib/pic/libdev/*.c,
4031 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4032 fixes #1468739, enables compilation in --std-c99 mode
4033 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4035 2006-04-11 Raphael Neider <rneider AT web.de>
4037 * src/pic/device.c (find_device): removed debug output
4038 (list_valid_pics): enabled verbose listing of supported devices
4039 * device/include/stdbool.h: define bool as char for pic14/16 as well
4041 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4043 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4045 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4047 * .version: bumped version to 2.5.6
4048 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4050 2006-04-06 Raphael Neider <rneider AT web.de>
4052 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4053 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4054 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4055 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4056 pic14_constructAbsMap
4057 (pic14printPublics): declare absolute global symbols as global
4058 (pic14createInterruptVect),
4059 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4060 (newReg): assume new registers unused, use correct name in
4061 hashtable (reg->name instead of name), more debugLog output
4062 * src/pic/device.h (PIC_device): added fields for verbose output
4063 * src/pic/device.c: moved device definition to pic14devices.txt,
4064 added routines for runtime parsing of pic14devices.txt,
4065 added support for second config word
4066 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4067 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4068 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4069 (_pic14_parseOptions): moved pCodeInitRegisters here
4070 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4071 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4072 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4073 handling the pseudo stack
4074 * device/lib/Makefile.in: ignore failures in objects-pic16,
4075 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4076 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4077 * device/lib/pic/Makefile.subdir,
4078 * device/lib/pic16/Makefile.subdir: improved clean rules
4079 * device/lib/pic/libdev/: NEW, pic14 device libraries
4080 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4081 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4082 * device/include/Makefile.in: create subdir and install pic14 headers
4083 * device/include/pic/p16f_common.inc: removed unused declarations
4084 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4085 PICs from inc2h.pl v1.6,
4086 replaced BIT_AT macros with struct declarations
4087 * device/include/pic/pic14devices.txt: definition of supported devices,
4088 all above improvements contributed by Zik Saleeba, thanks
4089 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4090 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4093 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4096 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4097 thanks to Charles Olds
4099 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4101 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4103 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4105 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4106 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4107 * support/regression/bug1464657.c: added, new test
4109 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4114 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4117 --no-peep and --peep-file <file> are used don't use default rules but
4120 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4122 * src/mcs51/gen.c (genCall): fixed bug 1457608
4124 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4126 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4127 changes seem to cause (trigger?) problems with the build system.
4129 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4131 * src/SDCCpeeph.c (operandsLiteral): new, added,
4132 (callFuncByName): inserted operandsLiteral
4133 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4135 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4137 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4138 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4140 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4143 implemented patch 1120823 Thanks to Willy De la Court (normal
4144 interrupts need an interrupt number now if they are made critical),
4145 and enabled nesting of critical functions though not for gbz80
4146 (genCritical, genEndCritical): added functions
4147 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4148 * src/z80/mappings.i: added "ei" to all mappings
4150 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4152 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4153 submitted by the Debian SDCC maintainer Aurelien Jarno:
4154 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4155 archive with gcc 4.1 on mips and wrote the patch"
4157 2006-03-16 Raphael Neider <rneider AT web.de>
4159 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4160 the left operand is shorter than the result (c* = lit-c* + int),
4162 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4165 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4167 * src/.version: increased version number to 2.5.5
4168 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4169 linking is done manually in pic16 port's _linkEdit,
4170 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4171 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4172 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4173 allocate asmop as AOP_ACC,
4174 (aopForRemat): added parameter 'bool result' in function declaration,
4175 (pic16_aopGet): return AOP_ACC when accessing WREG,
4176 (pic16_popGetTempReg): minor modification,
4177 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4178 'pic16_allocWithIdx',
4179 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4180 calling function in absolute addresses,
4181 (genAssign): take into account AOP_ACC asmop,
4182 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4183 * src/pic16/pcoderegs.c: some debug functions and lines added,
4184 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4185 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4187 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4188 call to allocReg, not by manually allocating a new one,
4189 (pic16_assignRegisters): now before going through the register
4190 allocating functions mark all registers as free. This eliminates some
4191 side effects resulting from peephole parser done earlier in the backbone
4193 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * src/SDCCicode.c (geniCodeLogic),
4196 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4198 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4201 (genSend): bugfix, do not allocate and free twice,
4202 (shiftRLong): handle partially overlapping aops
4203 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4205 2006-03-08 Borut Razem <borut.razem AT siol.net>
4207 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4210 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4212 * support/regression/tests/bug1409955.c: new, added
4213 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4214 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4215 (aopForSym, aopOp): increment asmop.allocated if reused,
4216 (freeAsmop): decrement asmop.allocated and check for zero instead of
4218 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4219 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4220 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4221 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4222 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4223 genSignedRightShift, genRightShift, genDataPointerGet,
4224 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4225 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4226 in reverse order from allocation,
4227 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4228 added swappedLR to keep track
4229 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4230 pdata & code for GCC, z80, gbz80 & hc08
4231 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4233 2006-03-08 Raphael Neider <rneider AT web.de>
4235 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4237 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4239 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4240 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4241 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4243 2006-03-06 Borut Razem <borut.razem AT siol.net>
4245 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4246 made the linker quiet
4248 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4250 * src/pic16/gen.c (genPcall): fixed bug #1443644
4251 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4252 which dumps before the function entry point a data byte which represents
4253 the number of the local variables used by the specified function, added
4254 'xinst' for initial support for Extended Instruction Support,
4255 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4256 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4257 port->fun_prefix anymore (may change later),
4258 (genFunction, genEndFunction): do not store/restore local registers for
4259 _main (this should take care the --main-return command line option in
4261 (genOr): removed some legacy pic-port instructions,
4262 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4263 performing operations with SFR's causes data to be written more than
4264 once to each SFR. Perhaps SFRs should be handled in special cases...
4265 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4267 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4268 into account for stack starting position,
4269 (struct OPTIONS pic16_optionsTable): added command line argument
4270 --extended or -y for Extended Instruction Support,
4271 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4272 (deassignLRs): *** perhaps the most important change, old 'for' code
4273 (commented out for reference), didn't account for some registers which
4274 were left marked 'not free' after a pointer operation. The change
4275 reduces register usage a lot in some cases
4277 2006-03-04 Borut Razem <borut.razem AT siol.net>
4279 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4281 * support/regression/tests/bug-524697.c: decreased array size for
4282 mcs51 to fit into the internal RAM
4283 * support/regression/Makefile.in: a little bit more verbose
4285 2006-03-03 Borut Razem <borut.razem AT siol.net>
4287 * support/regression/fwk/lib/testfwk.c,
4288 support/regression/fwk/include/testfwk.h: introduced function
4289 _prints(), nonrecursive _printn(), call _initEmu() from main()
4290 * support/regression/ports/gbz80/support.asm,
4291 support/regression/ports/ucz80/support.asm,
4292 support/regression/ports/z80/support.asm,
4293 support/regression/ports/ds390/support.c,
4294 support/regression/ports/hc08/support.c,
4295 support/regression/ports/host/support.c,
4296 support/regression/ports/mcs51/support.c,
4297 support/regression/ports/xa51/support.c: added empty _initEmu()
4299 * support/regression/ports/pic16/gpsim.cmd,
4300 support/regression/ports/pic16/spec.mk,
4301 support/regression/ports/pic16/support.c,
4302 support/regression/Makefile.in: added pic16 regression test
4304 2006-03-01 Raphael Neider <rneider AT web.de>
4306 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4307 genConstPointerGet): use safe way of generating MOVFF to cover
4308 literals as well as registers, fixes bug #1440527
4309 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4311 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4312 more correctly, fixes bug #1232186
4313 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4314 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4315 gplink guess the correct processor in more cases, applied patch
4316 from Till Riedel attached to and fixing bug #1436552
4318 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4320 * support/regression/tests/array.c: added, contains check for #1434401
4321 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4323 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4325 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4326 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4327 * device/include/mcs51/c8051f326.h,
4328 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4329 * device/include/mcs51/c8051f000.h,
4330 * device/include/mcs51/c8051f018.h,
4331 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4332 PCON_IDLE,PCON_STOP and added sfr16 definitions
4334 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4336 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4337 genGetWord): fixed bug 1409955
4339 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4341 * device/include/hc08/mc68hc908gp32.h,
4342 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4344 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4346 * src/SDCCast.c (constExprValue): return NULL if not a value
4347 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4348 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4349 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4351 2006-02-13 Borut Razem <borut.razem AT siol.net>
4353 * src/regression/ptrarg.c: added, fails due to bug #1430967
4354 * src/regression/Makefile: ptrarg.c added, ...
4356 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4358 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4359 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4361 2006-02-11 Borut Razem <borut.razem AT siol.net>
4363 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4364 print "Processor: xxx" message to stdout only if --verbose
4366 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4368 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4369 * support/regression/tests/bug1426356.c: added
4370 * support/regression/tests/bitfields.c: removed 2 tests
4372 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4374 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4375 * device/include/mcs51/c8051f330.h,
4376 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4377 PCON_IDLE,PCON_STOP and added sfr16 definitions
4378 * device/lib/_divsint.c,
4379 * device/lib/_divuint.c,
4380 * device/lib/_divulong.c,
4381 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4382 register bank bug for small stackauto
4384 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4386 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4388 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4390 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4391 * all.dsp: corrected several bin paths
4392 * device/include/mcs51/c8051f120.h,
4393 * device/include/mcs51/c8051f300.h,
4394 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4395 to PCON_IDLE,PCON_STOP
4396 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4397 * device/lib/printf_large.c (output_float): fixed bug 1388703
4398 * support/regression/tests/bug1057979.c: added test for bug 1388703
4400 2006-02-08 Raphael Neider <rneider AT web.de>
4402 * src/pic/pcode.c (pciTRIS): fixed typo,
4403 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4404 (LinkFlow): fixed handling of flows that end in a call,
4405 (ReuseReg): perform safety check earlier
4406 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4407 to work with flows at the beginning of a pBlock,
4408 fixes #1426557 (Symbol not previously defined),
4409 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4411 (RemoveUnusedRegisters): update register usage info
4412 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4413 created, reuse existing ones instead
4414 * src/pic/gen.c (genPcall): fixed #1424719
4416 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4418 * link/z80/lkmain.c,
4420 * link/z80/lkdata.c,
4421 * link/z80/aslink.h: fixed build on current cygwin:
4422 replaced getline() by lk_getline()
4424 2006-02-01 Borut Razem <borut.razem AT siol.net>
4426 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4427 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4428 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4429 src/regression/bool1.c, src/regression/bool2.c,
4430 src/regression/bool3.c, src/regression/call1.c,
4431 src/regression/compare.c, src/regression/compare10.c,
4432 src/regression/compare2.c, src/regression/compare3.c,
4433 src/regression/compare4.c, src/regression/compare5.c,
4434 src/regression/compare6.c, src/regression/compare7.c,
4435 src/regression/compare8.c, src/regression/compare9.c,
4436 src/regression/configword.c, src/regression/for.c,
4437 src/regression/inline.c, src/regression/mult1.c,
4438 src/regression/nestfor.c, src/regression/or1.c,
4439 src/regression/pointer1.c, src/regression/ptrfunc.c,
4440 src/regression/rotate1.c, src/regression/rotate2.c,
4441 src/regression/rotate3.c, src/regression/rotate4.c,
4442 src/regression/rotate5.c, src/regression/rotate6.c,
4443 src/regression/rotate7.c, src/regression/string1.c,
4444 src/regression/struct1.c, src/regression/sub.c,
4445 src/regression/sub2.c, src/regression/switch1.c,
4446 src/regression/while.c, src/regression/xor.c,
4447 src/regression/create_stc, src/regression/simulate,
4448 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4450 * src/regression/gpsim_assert.h: added
4452 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4454 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4455 ((void (code *) (void)) 0) ();
4464 * as/mcs51/aslink.h,
4466 * as/mcs51/asmain.c,
4467 * as/mcs51/lkdata.c,
4469 * as/mcs51/lkmain.c,
4472 * as/z80/asmain.c: fixed build on current cygwin:
4473 replaced getline() by as_getline()
4475 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4477 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4478 declarator in the symbol chain
4480 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4481 parameter list for function pointers
4482 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4483 * support/regression/tests/bug-716242.c: added
4485 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4487 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4489 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4491 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4493 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4494 inifinitely recurseable, added static
4495 * support/regression/tests/bug-1408066.c: added
4497 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4500 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4501 renamed, added possibility to create "postLoopLbl"-labels
4502 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4503 newiTempLoopHeaderLabel
4504 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4505 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4506 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4507 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4508 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4509 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4510 (basicInduction): fixed bug #136564, made static,
4511 (loopInduction): changed parameter of basicInduction, made static,
4512 (addPostLoopBlock): added
4513 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4514 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4516 * support/regression/tests/bug-136564.c: added
4517 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4518 --std-sdcc99 to LIBSDCCFLAGS
4520 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4522 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4524 * support/regression/tests/bug-1406131.c: added
4526 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4528 * src/SDCCast.c (decorateType): fix promotion of unary minus
4529 * src/SDCCsymt.c (computeType): beautified
4530 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4531 (valUnaryPM, valComplement): fix sign and promotion,
4532 (valNot): ANSI: result type is int (SDCC: unsigned char)
4533 * support/regression/tests/uminus.c: speedup by removing superflous
4535 * support/regression/tests/onebyte.c: added promotion and signedness
4536 tests for unary minus
4537 * support/regressions/tests/bug-477927.c: disable warning about
4538 uninitialized variables
4539 * support/regression/tests/not.c: added
4541 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4543 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4544 * src/mcs51/gen.c (gen51Code): show final register usage after
4545 fillGaps in asm with --i-code-in-asm
4546 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4547 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4548 incUsed, rliveClear, adjustIChain): made static,
4549 (setFromRange): excluded because it's unused,
4550 (findPrevUseSym, markWholeLoop): added,
4551 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4552 through all branches of predecessors enables sdcc to emit the warning
4553 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4554 (rlivePoint): made static, added parameter emitWarnings which is only
4555 true during the first run out of two,
4556 (findRecursiveSucc, findRecursivePred): removed,
4557 (computeLiveRanges): made static, added parameter emitWarnings,
4558 (dumpIcRlive): added for debugging only
4559 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4560 removed prototype of setFromRange()
4561 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4562 in call of computeLiveRanges()
4563 * support/regression/tests/bug-895992.c: added
4564 * support/regression/tests/bug-971834.c: added
4565 * support/valdiag/tests/bug-895992.c: added
4566 * support/valdiag/tests/bug-971834.c: added
4568 2005-12-18 Raphael Neider <rneider AT web.de>
4570 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4571 (genUnpackBits): improved code for direct operands,
4572 (genPackBits): improved code for literal assignment to bitfields
4573 and for direct destination operands (no FSR indirection),
4574 prevented redundant AND, fixes #1362800,
4575 (AccLsh): added parameter to disable masking of the result
4576 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4577 skip instructions with side-effects (like incfsz),
4578 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4579 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4580 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4583 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4585 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4586 volatile variables as spill location
4588 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4590 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4592 * support/regression/tests/bug-1376320.c: added
4594 2005-12-08 Raphael Neider <rneider AT web.de>
4596 * src/pic/device.c: renamed is_shared to pic14_is_shared
4597 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4598 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4599 (is_valid_identifier): added for above workaround
4601 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4603 * device/lib/Makefile.in: fixed to enable port-specific-objects
4604 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4605 char, thanks Hubert Sack
4606 * doc/sdccman.lyx: documented --xstack-loc,
4607 elaborated a bit more on interrupts and pitfalls,
4608 removed "setjmp/longjmp unsupported",
4609 documented some unsupported C99 features
4610 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4611 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4612 if, thanks Hubert Sack
4613 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4614 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4616 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4617 regression tests can report resource usage (rfe 700441)
4618 * support/regression/collate-results.py: report resource usage
4619 * support/regression/ports/ds390/spec.mk,
4620 * support/regression/ports/hc08/spec.mk,
4621 * support/regression/ports/mcs51/spec.mk,
4622 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4623 * support/regression/ports/ds390/uCsim.cmd,
4624 * support/regression/ports/hc08/uCsim.cmd,
4625 * support/regression/ports/mcs51/uCsim.cmd,
4626 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4627 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4628 library, use the default one
4629 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4630 building the library
4632 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4634 * config.dsp: added dependency on .version and configure_vc.awk
4635 * device/include/setjmp.h: updated for --stack-auto and --xstack
4636 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4637 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4638 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4639 * device/lib/libsdcc.lib: added _setjmp
4640 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4641 (decorateType): fixed bug 1372851,
4642 (optimizeGetHbit): fixed warning
4643 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4644 array initialisation
4645 * support/regression/tests/bug1057979.c: added test for bug 1358192
4646 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4648 2005-12-03 Borut Razem <borut.razem AT siol.net>
4650 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4651 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4653 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4655 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4656 createIval): implement symbol independant "flexible array member",
4657 (createIvalCharPtr): implemented flexible array initialisation with a
4659 * src/SDCCsymt.c (copyStruct): removed,
4660 (getSize): fixed misleading comment,
4661 (getAllocSize): removed, the additional allocation size is now in
4662 sym->flexArrayLength,
4663 (checkStructFlexArray): new, syntax checks for flexible array members,
4664 (compStructSize): added syntax checks for "flexible array members"
4665 (copyStruct): removed,
4666 (copyLinkChain): removed inefficient fix for bug 770487
4667 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4668 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4669 symbol->flexArrayLength
4671 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4672 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4673 * support/regression/tests/structflexarray.c: added
4674 * support/valdiag/tests/structflexiblearray.c: added
4676 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4678 * src/SDCCast.c (decorateType): fixed bug 1368489
4679 * support/Util/SDCCerr.c,
4680 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4682 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4684 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4685 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4687 2005-11-27 Borut Razem <borut.razem AT siol.net>
4689 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4690 support/cpp2/mkdeps.h: added command line option
4691 -obj-ext=<extension> to SDCPP to define object file externion, used
4692 for generation of make dependencies (-M)
4693 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4695 2005-11-26 Borut Razem <borut.razem AT siol.net>
4697 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4698 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4699 added pic and pic16 libraries
4701 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4703 * device/include/float.h: Corrected typo in prototype of __fsgt
4705 2005-11-25 Borut Razem <borut.razem AT siol.net>
4707 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4708 added creation of model-mcs51-stack-auto libraries
4710 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4712 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4714 * src/SDCCast.c (createIvalArray): removed obsolete comment
4716 2005-11-24 Borut Razem <borut.razem AT siol.net>
4718 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4719 added missing device/lib/mcs51/crt*.asm sources
4721 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4723 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4725 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * device/lib/_fs2schar.c,
4728 * device/lib/_fs2sint.c,
4729 * device/lib/_fs2slong.c: optimized inline asm
4731 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4733 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4734 Better handling of floats between -1.0 and 0.0.
4736 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4738 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4739 (the missing "if"s prohibited removal of redundant labels)
4741 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4743 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4744 Properly convert floats between -1.0 and 0.0 to long, int, and char
4745 types (max integer value of negative floats tends to zero).
4746 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4747 Removed changes made so to work properly with floats between
4748 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4751 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4753 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4754 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4755 (genCast) cosmetic change
4756 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4757 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4759 * support/regression/tests/bitfields (testSignedBitfields): added
4761 2005-11-18 Borut Razem <borut.razem AT siol.net>
4763 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4764 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4765 introduced SILENT option to make building of pic16 libraries less
4767 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4769 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4770 Now they work properly with floats between -1.0 and 0.0
4771 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4773 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * src/SDCCicode.c (printOperand): added missing else
4777 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4779 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4780 reformatted for better readability
4781 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4784 2005-11-17 Borut Razem <borut.razem AT siol.net>
4786 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4787 introduced SILENT option to make building of pic16 libraries less
4788 verbose - used for nightly snapshot build
4789 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4790 available on Win32 platforms.
4791 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4792 medium, large, pic and pic16
4794 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4796 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4797 printf("%f"...) sets fraction to zero.
4799 2005-11-16 Raphael Neider <rneider AT web.de>
4801 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4803 * src/pic/gen.c (genIfx): implemented for CARRY bit
4804 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4805 to generic pointers, fixes #1357332,
4806 (pic16_movLit2f): NEW,
4807 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4809 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4811 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4813 2005-11-11 Raphael Neider <rneider AT web.de>
4815 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4816 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4817 compute pointer's type from operand,
4818 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4819 improved single bit reads, fixes bug #1353379
4821 2005-11-09 Borut Razem <borut.razem AT siol.net>
4823 * support/scripts/sdcc.nsi: added lib/pic to the package
4825 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4829 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4831 * support/regression/tests/bug1348008.c: added
4832 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4833 * support/regression/tests/bug1337835.c: updated comment
4835 2005-11-06 Borut Razem <borut.razem AT siol.net>
4837 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4838 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4839 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4840 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4841 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4842 dynamic construction of cl_error_class and derivates - 2.nd try
4844 2005-11-05 Borut Razem <borut.razem AT siol.net>
4846 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4847 bug, which caused Bus Errors on sparc solaris
4849 2005-11-04 Borut Razem <borut.razem AT siol.net>
4851 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4852 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4853 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4854 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4855 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4856 and derivates to resolve the initialization problem on OSX
4858 2005-11-02 Borut Razem <borut.razem AT siol.net>
4860 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4861 corrected typo - #include <winsock2.h>
4863 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4865 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4866 (_asxxxx_mapping): added org directive for future enhancements
4868 2005-11-01 Borut Razem <borut.razem AT siol.net>
4870 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4871 enabled sockets on WIN32
4872 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4874 2005-10-31 Borut Razem <borut.razem AT siol.net>
4876 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4877 WIN32 backslash path delimiters should be escaped when used in C strings
4878 * support/regression/tests/bitfields.c: exclude failing assertions for
4879 __CYGWIN32__ and __MINGW32__ hosts
4881 2005-10-30 Borut Razem <borut.razem AT siol.net>
4883 * src/SDCCutil.c: corrected double comparison typo
4885 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * device/lib/medium/Makefile: added for new memory model medium
4888 * device/include/asm/mcs51/features.h: updated for medium/pdata
4889 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4890 added Multiply & Accumulate sbit's and MAC0_PAGE define
4891 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4892 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4893 * device/lib/_mullong.c: update for medium model
4894 * device/lib/incl.mk: added medium model
4895 * doc/sdccman.lyx: documented medium model
4896 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4897 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4898 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4899 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4900 (allocParms): set SCLS and OCLS to pdata for medium model
4901 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4903 (powof2): return <0 if not power of 2
4904 * src/avr/gen.c (genBitWise): use updated powof2
4905 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4906 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4907 (shiftLLeftOrResult): use B if necessary
4908 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4909 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4910 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4911 * support/regression/Makefile.in: added test-mcs51-medium
4912 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4914 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4916 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4918 * device/lib/time.c (mktime): fixed bug 1334315
4920 2005-10-28 Raphael Neider <rneider AT web.de>
4922 * device/include/pic/p16f_common.inc: added common declarations
4923 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4925 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4927 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4928 (aopPutUsesAcc): added to predict accumulator use,
4929 (assignResultValue): save acc if necessary,
4930 (genMinusDec): store result if indirectly addressed,
4931 (genDivOneByte): save acc if necessary,
4932 (movLeft2Result): bugfix if left already in acc,
4933 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4934 attention to accumulator use (esp. pdata),
4935 (genReceive): receive pdata correctly
4936 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4937 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4939 2005-10-27 Raphael Neider <rneider AT web.de>
4941 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4943 2005-10-27 Raphael Neider <rneider AT web.de>
4945 * .version: changed version to 2.5.4
4946 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4947 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4948 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4949 arithmetics support routines
4950 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4951 * device/lib/Makefile.in: also create installdir for pic
4953 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4955 * src/pic/device.c (dump_sfr): rewritten to delegate register
4956 placement to the linker (use `extern sym' rather than sym EQU addr),
4957 (validAddress): fixed to check last specified address
4958 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4959 (popGetLit): truncate literal value to 8 bit,
4960 (popGet): moved assert to more appropriate place
4961 (popGetExternal): create pCode operand from and mark the according
4962 symbol as being `extern'
4963 (popGetAddr): added sanity check on immediate's offset, provide
4964 GPOINTER tag on demand
4965 (aopPut): fixed for immediates,
4966 (mov2w_op): move operand's address or contents to WREG (depending on
4967 operand type), safer variant of mov2w,
4968 (movwf,call_libraryfunc): NEW, handy abbreviations,
4969 (get_argument_pcop,get_return_val_pcop,pass_argument,
4970 get_returnvalue): interface for accessing function parameters and
4972 (assignResultValuei,genRet): use new parameter/return value interface
4973 (pic14_getDataSize): back to old version handling generic pointers,
4974 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4975 provided implementation and/or fixed old one,
4976 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4977 calls, removed legacy 8051 reference code
4978 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4979 (loadSignToC): NEW, move the operands sign bit to CARRY,
4980 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4981 genRightShiftSigned, accepts negative shift counts,
4982 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4983 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4984 generic pointers, __data pointers and __code pointers,
4985 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4986 and signed bitfields, limit bitfields to 8 bit,
4987 (genDataPointerGet): fixed number of bytes read,
4988 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4989 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4990 pointers to constant data are no longer assumed to point to __code
4991 space, removed invalid pointer types,
4992 (bitpatternFromVal): retrieve the PICs representation of an integer
4994 (genDataPointerSet): fixed assigning to po_immediate operands,
4995 (genGenPointerSet): implemented as library call,
4996 (genIfx): fixed incorrect condition,
4997 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4998 provide GPOINTER tag according to destination's storage class,
4999 (genCast): added code to handle casting to generic pointers, added
5000 sign-/zero extension of the result
5001 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5002 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5003 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5005 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5006 address/register resides in the shared banks
5007 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5008 put all variables into separate sections (have the linker arrange
5010 (picglue): put init code and interrupt handlers in separate sections
5011 * src/pic/main.c: added port specific options table, modified to PORT
5012 structure to make GPOINTERs 3 byte, added pic14_options
5013 (_pic14_do_link): private linking routine (update paths to libraries,
5014 add libsdcc.lib by default)
5015 * src/pic/main.h: declare pic14_options
5016 * src/pic/pcode.c: fixed instructions i/o relations,
5017 (RegCond): reverted to correct version,
5018 (newpCodeOpLit): truncate literals to 8 bit,
5019 (genericPrint): added debug output,
5020 (getRegFromInstruction): fixed for various operand types, simplified
5021 (BuildFlow): fixed broken handling of isntructions with labels
5022 (LinkFlow): start at last instruction in flow (skip trailing comments),
5023 pass the flow on to the next instruction after CALL
5024 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5025 (insertPCodeInstruction): fixed inserting after a skip instruction,
5026 (DoBankSelect): fixed for labeled instructions
5027 (OptimizepBlock): honor --nopeep switch
5028 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5029 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5030 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5031 (pCodeOptime2pCodes): allow disabling this optimization via
5032 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5033 but is still buggy), started implementation of a dataflow based
5034 pCode optimization (CSE + dead code elimination)
5035 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5036 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5037 names are independant of the stack location and therefore portable across
5040 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5042 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5043 (selectSpil): fixed bug 1337835 by not spilling bit variables
5044 * support/regression/tests/bug1337835.c: added test for this bug
5045 * src/mcs51/peeph.def: restart after rule 3.c,
5046 addded rules 263.x to optimize loading constants
5048 2005-10-26 Raphael Neider <rneider AT web.de>
5050 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5051 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5052 (genAssign): emit warning when casting literals to generic pointer
5053 type, also applies when taking the address of a fixed variable,
5054 (genCast): improved casting to generic pointers
5055 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5056 extern variables, added verbose error message
5057 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5059 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5061 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5062 carry must be complemented too
5063 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5064 could be emitted by genMinus
5065 * src/SDCCval.c (constVal): fixed bug 1305065
5067 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5069 * src/SDCCast.c (addCast): added promotion for bit variables
5070 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5071 promotion casts + optimisation
5072 (optimizeGetWord): fix warning 'i' might be used uninitialized
5073 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5074 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5076 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5078 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5079 all chars are promoted to int; promotion should be handled in SDCCast.c
5081 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5083 * device/lib/_strcmp.c: Fixed bug 1326457
5085 2005-10-11 Raphael Neider <rneider AT web.de>
5087 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5088 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5090 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5092 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5093 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5095 2005-10-04 Raphael Neider <rneider AT web.de>
5097 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5098 device/lib/pic16/pics.all: added pic18f1320
5099 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5101 2005-09-30 Raphael Neider <rneider AT web.de>
5103 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5104 * src/pic16/devices.inc: NEW, provides device descriptions
5105 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5107 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5109 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5112 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5115 documented Any Order Bit, Higher Order Byte and Higher Order Word
5116 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5117 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5118 (optimizeGetAbit): new, to get any bit, not only the high bit,
5119 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5120 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5121 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5122 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5123 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5124 GETABIT, GETBYTE, GETWORD: decorate them,
5125 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5126 (ast_print): added GETABIT, GETBYTE, GETWORD
5127 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5128 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5129 (geniCodeBinary): new generic binary icode,
5130 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5131 * src/port.h: updated comment for PORT.hasExtBitOp
5132 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5133 (genGetByte): new, to get a single byte,
5134 (genGetWord): new, to get a word from a long,
5135 (gen51Code): added GETABIT, GETBYTE, GETWORD
5136 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5138 2005-09-23 Raphael Neider <rneider AT web.de>
5140 * configure.in, configure: have device/lib/pic configured
5141 * device/lib/Makefile.in: added model-pic14
5142 * device/lib/clean.mk: added pic/ to clean rule
5143 * device/lib/pic: added rudimentary pic14 library providing support
5144 functions for multiplication/division/generic pointer access
5145 * src/SDCCopt.c (convilong): mark support functions as extern
5146 for pic14 port as well
5147 * src/pic/gen.c (genMult): added assertions,
5148 (genpic14Code): emit warning on unhandled iCodes
5149 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5150 * src/pic/pcode.c (pCodeOpCopy),
5151 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5152 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5153 SFR_REGISTER}), made safe for future extensions
5154 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5155 instructions even if preceeded by SKIP instructions (also remove
5156 them); removed unused code
5157 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5158 prevents leaving parts of the structure uninitialized after copying
5160 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5162 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5164 * support/regression/tests/addsub.c: added test for the bug
5166 2005-09-21 Raphael Neider <rneider AT web.de>
5168 * device/include/pic16/pic18f1220.h,
5169 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5170 * device/lib/pic16/Makefile.rules: added missing opening paren
5171 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5172 are provided in genutils.c,
5173 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5174 operand/result sizes,
5175 (genCmp): assert on NULL pointers first, then check deref'ed values
5176 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5179 2005-09-18 Raphael Neider <rneider AT web.de>
5181 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5182 as these are now unused,
5183 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5184 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5185 local, avoids uninitialized pointer dereference on r->name
5186 * src/pic16/ralloc.c (newReg): fixed indentation
5188 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5190 * src/SDCCval.c (constVal): fixed bug 730366
5191 * support/Util/SDCCerr.c,
5192 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5194 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5196 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5198 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5200 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5202 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5205 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5206 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5207 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5208 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5209 * packihx/packihx.c (hexDigit): made c unsigned char
5210 * as/mcs51/lklibr.c (fndsym),
5211 * link/z80/lkgb.c (gb),
5212 * link/z80/lklibr.c (fndsym),
5213 * link/z80/lkrloc.c (relr),
5214 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5215 * src/SDCC.lex (checkCurrFile, process_pragma),
5216 * src/SDCCglue.c (spacesToUnderscores),
5217 * src/SDCCmain.c (setParseWithComma, processFile),
5218 * src/asm.c (tvsprintf, printCLine),
5219 * src/avr/gen.c (emitcode, aopPut),
5220 * src/ds390/gen.c (emitcode),
5221 * src/hc08/gen.c (emitcode, emitinline),
5222 * src/mcs51/gen.c (emitcode, genInline),
5223 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5225 * src/pic/ralloc.c (debugLog),
5226 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5228 * src/pic16/ralloc.c (debugLog),
5229 * src/z80/main.c (_process_pragma):
5230 made all ctype.h function calls safe
5231 * src/SDCCopt.c: include math.h for fabs
5232 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5233 and used them throughout the code to make ctype.h function calls safe
5234 * src/ds390/main.c (asmLineNodeFromLineNode),
5235 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5236 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5238 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5239 (newpCodeAsmDir): made ctype.h function calls safe
5240 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5241 pic16_emitcode): made lbp unsigned char*
5242 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5243 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5244 * src/xa51/gen.c (emitcode),
5245 * src/z80/gen.c (_emit2): made lbp unsigned char*
5246 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5249 2005-09-05 Raphael Neider <rneider AT web.de>
5251 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5252 access bank splitpoint
5254 2005-09-05 Raphael Neider <rneider AT web.de>
5256 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5258 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5260 * .version: changed to version 2.5.3
5261 * doc/sdccman.lyx: changed version to 2.5.3,
5262 documented --codeseg and --constseg and pragma codeseg and constseg,
5263 documented bit parameters (reentrant) and bit returning
5264 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5265 currFunc->recvSize, but is this ok for all ports?
5266 (ast2iCode): result of ~ on unsigned char must be cast to int for
5268 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5269 function pointers in bit space
5270 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5271 (processFuncArgs): call port.reg_parm() with reentrancy info
5279 * src/z80/main.c: port.reg_parm prototype extended with
5280 "bool reentrant" parameter
5281 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5282 options.stackAuto for allocating bit register parameters
5283 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5284 (genSend): set BitBankUsed if it is,
5285 (selectRegBank): factored out of genCall for use in genPcall,
5286 (genCall): removed redundant dtype assignmen, use selectRegBank,
5287 (genPcall): handle returning in Carry properly, save in F0 if needed,
5288 (genReceive): handle bit register parameters
5289 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5290 (mcs51_assignRegisters): enable bit registers for all reentrant
5291 functions and don't set BitBankUsed unconditionally
5292 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5293 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5294 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5296 2005-08-27 Borut Razem <borut.razem AT siol.net>
5298 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5299 ppc-osx (Darwin) does not support -u option. It seems that it is
5300 supported only on Linux - GNU cp
5302 2005-08-25 Borut Razem <borut.razem AT siol.net>
5304 * sim/ucsim/gui.src/serio.src/Makefile.in,
5305 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5306 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5307 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5308 install and strip, since the strip at /usr/ccs/bin should be used
5311 2005-08-24 Borut Razem <borut.razem AT siol.net>
5313 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5315 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5317 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5320 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5322 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5323 * as/mcs51/lkmain.c (link_main): fixed warning
5324 * device/include/stdbool.h: ds390 has no advanced bit support yet
5325 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5326 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5327 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5328 and updated their macros
5329 * src/SDCCval.c (constVal): updated comment for renamed b_long
5331 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5333 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5334 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5335 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5336 (oprio): set priority for '['
5337 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5339 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5340 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5341 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5342 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5343 added overlayable BIT_BANK area
5344 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5345 (summary2): explain 'T' in legenda
5346 * as/mcs51/lkrloc.c: replaced old K&R style,
5347 (relr): added R_BIT processing,
5348 (errmsg): added "Bit-addressable relocation error",
5349 (adb_bit): added for converting from byte- to bit-addressable space,
5350 (adb_24_bit): added for converting from byte- to bit-addressable space
5351 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5352 used in reentrant functions now even as return value
5353 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5354 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5355 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5356 * src/SDCCglobl.h: added indicator BitBankUsed
5357 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5358 the bit registers b0-b7
5359 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5360 (geniCodeCast): fixed bug 1263853,
5361 (geniCodeLogicAndOr): put result in bool or char,
5362 (geniCodeReceive): added parameter func for accessing the return type,
5363 (geniCodeFunctionBody): pass func to geniCodeReceive
5364 * src/SDCCmain.c: added indicator BitBankUsed
5365 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5366 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5367 (checkSClass): don't put automatic bool/bit on stack,
5368 (checkFunction): removed check on function cannot return bit
5369 * src/SDCCsymt.h: added newBoolLink prototype
5370 * src/mcs51/gen.c (rb1regs): added bit registers,
5371 (movc): created for assigning to carry,
5372 (pushReg, popReg): created for pushing registers,
5373 (sameRegs): check both AOP_REG and AOP_CRY types,
5374 (aopOp): handle bit registers,
5375 (aopPut): optimization no self-assign,
5376 (saveRegisters): push reg->base (bits) only once for bit registers,
5378 (unsaveRegisters): pop reg->base only once and use popReg,
5379 (assignResultValue): added parameter func and return in carry for bits,
5380 (genIpush): optimization no reload in A if not changed,
5381 (genSend): bit parameters in reentrant functions are passed in bit
5382 registers by first assigning to bits in B, then save registers and
5384 (genCall): handle returning in Carry properly, save it in F0 if needed,
5385 (genPcall): updated assignResultValue call, this is not safe yet for bit
5386 returning function !!!
5387 (genFunction): don't generate equ's for bit registers and use pushReg,
5388 (genEndFunction): take care of bit returning functions and use popReg,
5389 (genRet): return bit in Carry,
5390 (genIfx): optimize bit registers and other directly addressable bits,
5391 (genReceive): updated assignResultValue call
5392 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5393 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5394 registers when using stack-auto
5395 * src/mcs51/ralloc.c (_G): added allBitregs,
5396 (regs8051): added the bit registers,
5397 (createStackSpil): use macro IS_BIT,
5398 (getRegBit): added to allocate a bit register, else spill,
5399 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5400 (updateRegUsage): factored out to ease stepping while debugging,
5401 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5402 also allocate bit registers,
5403 (fillGaps): handle bit registers,
5404 (findAllBitregs): added to create bit vector with all bit registers,
5405 (mcs51_allBitregs): returns this bit vector,
5406 (mcs51_assignRegisters): when using stack-auto use bit registers for
5407 passing parameters and creating local variables
5408 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5410 2005-08-22 Borut Razem <borut.razem AT siol.net>
5412 * device/lib/Makefile.in: replaced find option -or with -o
5413 to make it run on solaris
5415 2005-08-22 Raphael Neider <rneider AT web.de>
5417 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5418 fixes #1265442 (crash on Solaris)
5420 2005-08-20 Borut Razem <borut.razem AT siol.net>
5422 * configure, configure.in: added tests for libsocket and libnsl libraries,
5423 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5424 from support/regression/Makefile.in
5425 * support/regression/Makefile.in: added
5426 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5427 * sim/ucsim/libtool: regenerated on sparc-solaris
5428 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5429 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5430 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5431 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5432 sparc-solaris, which doesn't use GNU ld linker
5433 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5434 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5436 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5438 * src/mcs51/peeph.def: updated comments
5440 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5442 * device/lib/_gptrget.c,
5443 * device/lib/_gptrput.c: slightly shorter
5444 * doc/sdccman.lyx: incremented version
5445 * src/mcs51/peeph.def: moved peephole comments to the line of first
5446 change to better keep line correlation, reanimated 186.e
5447 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5449 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5451 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5452 David Saxton with quotes around file name.
5454 2005-08-15 Borut Razem <borut.razem AT siol.net>
5456 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5457 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5458 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5459 make tests run on x86_64 platform
5461 2005-08-13 Raphael Neider <rneider AT web.de>
5463 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5464 as it might be executed DURING a build (parallel make is wonderful)
5466 2005-08-13 Raphael Neider <rneider AT web.de>
5468 * device/lib/Makefile.in (port-specific-objects-pic16):
5469 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5470 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5472 * device/lib/pic16/Makefile.rules: build subdirs before creating
5473 the library, removed builddir rule, create $(builddir) early in
5474 recurse rule, use empty recurse rule for leaf directories
5475 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5476 mkdir errors (race condition), removed duplicate suffix "hex"
5478 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5479 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5480 prevents mkdir -p from aborting on Alpha
5482 2005-08-12 Raphael Neider <rneider AT web.de>
5484 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5485 db-statements in order to allow for arrays of pointers in code
5486 sections to be placed without interspersed 0-padding, fixes
5488 * (emitStatistics): fixed division by zero for pic18f1220
5489 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5490 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5491 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5492 * (pic16_pCodeConstString): keep track of already emitted string
5493 literals to prevent "duplicate definitions of symbol _str_NR"
5494 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5496 * device/lib/Makefile.in: ignore failing PIC16 library builds
5497 * device/lib/pic16/Makefile: do not build if gputils are missing
5498 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5500 2005-08-10 Raphael Neider <rneider AT web.de>
5502 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5505 2005-08-10 Raphael Neider <rneider AT web.de>
5507 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5508 Rokas' patch to add the new fixed point type "__fixed16x16"
5509 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5510 functions for __fixed16x16 arithmetics
5511 * device/lib/pic16: reimplemented the build system to support
5512 a separate build directory, better handling of libio (create
5513 the library in a separate subdir for each architecture) and
5514 easier configuration (centralized in Makefile.common)
5516 2005-08-07 Raphael Neider <rneider AT web.de>
5518 * src/pic16/gen.c (genrshTwo): fixed sign extension
5519 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5520 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5522 * device/include/pic16/pic18f4220.h: NEW, header for
5523 pic18f4220 and pic18f4320
5524 * device/include/pic16/pic18fregs.h: added new devices,
5525 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5526 * device/include/pic16/signal.h: resolved name clashes
5527 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5528 to also allow testing for interrupt enable bits, added
5529 comments on how to use the macros
5530 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5531 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5532 register definitions for the devices
5533 * device/lib/pic16/pics.all: added new devices
5534 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5536 * device/lib/pic16/libc/stdlib/memfree: do not count
5537 the block header as free memory
5538 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5539 simplified and added missing end-of-blocklist-marker
5540 (reported by Peter Onion, fixes #1252814)
5541 * (_mergeHeapBlock): fixed loop condition
5542 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5543 len==0, restructured code
5544 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5545 up a bit, reduced bitfield accesses, prevent endless loops
5546 in case of heap corruption
5547 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5548 "unreferenced arguments/must return a value" warnings
5549 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5550 replaced BAUDREG with SPBRG
5551 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5552 device/lib/pic16/debug/gstack/gstack.c: replaced
5553 _naked, _asm, _endasm with __naked, __asm, __endasm
5555 2005-08-05 Raphael Neider <rneider AT web.de>
5557 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5558 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5560 2005-08-05 Borut Razem <borut.razem AT siol.net>
5562 * device/lib/Makefile.in: added missing ';'
5563 * configure: removed ^M characters
5565 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5567 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5568 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5571 2005-08-04 Borut Razem <borut.razem AT siol.net>
5573 * configure.in: pic16 libraries build 2nd try - enable running
5574 configure in device/lib/pic16
5575 * configure: regenerated from configure.in
5576 * device/lib/Makefile.in: create $(PORT)/bin directory
5578 2005-08-03 Raphael Neider <rneider AT web.de>
5580 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5581 to get/set values via pointers
5582 * (genUnpackBits,genPackBits): changed detection of
5583 ptr->bitfield vs. sym.bitfield, fixed access via generic
5584 pointers, removed dead (wrong) code for multibyte bitfields
5585 * (genNearPointerGet, genGenPointerGet): removed useless code,
5586 fixed bitfield detection, fixes #1250594
5587 * (genNearPointerSet): removed useless code
5588 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5589 and introduced macro pic16_emitpcode that conditionally emits
5590 the origin of the following pCode (useful for debugging SDCC)
5591 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5592 * (createDefmap): fixed handling of LFSR for --optimize-df
5594 2005-08-02 Borut Razem <borut.razem AT siol.net>
5596 * device/lib/Makefile.in: pic16 libraries build enabled since
5597 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5599 2005-08-02 Raphael Neider <rneider AT web.de>
5601 * src/pic16/gen.c (genPackBits): removed deprecated warning
5602 * (genGenPointerSet): fixed bitfield detection
5604 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5606 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5608 2005-07-31 Raphael Neider <rneider AT web.de>
5610 * device/lib/pic16/libdev/pic18f458.c,
5611 device/include/pic16/pic18f458.h: added missing T0CONbits
5613 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5615 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5617 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5619 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5621 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5623 * device/include/mcs51/at89c51ed2.h: added.
5625 2005-07-23 Raphael Neider <rneider AT web.de>
5627 * src/pic/gen.h: added emitpcode macro for debugging
5628 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5629 and replace by macro adding debug information on demand
5630 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5631 * (gencjne): tried to fix; replaced with correct (slower) code
5632 * (gen{Unp,P}ackBits): fixed single bit access
5633 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5634 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5635 previous instruction
5636 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5637 register has to be handled with care (forbidding movement
5638 of assignments/uses, removing assignments completely, ...)
5639 * (pCodeOptime2pCodes): make use of regIsSpecial
5640 * added lots of debugging output (commented out)
5641 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5642 from being reused as result UNLESS it is known to work
5644 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5646 * support/Util/dbuf.h: include <stddef.h> for size_t
5647 * .version: changed to version 2.5.2
5649 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5651 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5653 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5655 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5656 (genModOneByte): removed needless psha/pula
5658 2005-07-22 Raphael Neider <rneider AT web.de>
5660 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5661 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5662 * src/pic/gen.c (resolveIfx): do not "invent" labels
5663 * (genSkipc): changed to positive logic
5664 * (genSkipCond): removed as no longer needed
5665 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5667 * (genLeftShift): check operands are in different registers
5668 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5669 INCF does not update CARRY...
5670 * src/pic/main.c: fixed _linkCmd
5671 * src/pic/pcode.c (unlinkpCode): added inactive code
5672 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5673 alive (do not assign result and operand overlapping registers)
5675 2005-07-22 Raphael Neider <rneider AT web.de>
5677 * src/pic/device.c (dump_sfr): replaced register declaration with
5678 call to emitSymbolToFile() to avoid duplicate symbols
5679 * (assignRelocatableRegisters): do not declare external symbols
5680 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5681 right (take size of type, not etype)
5682 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5683 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5684 * (packRegsForAccUse): disabled assignment of WREG as
5685 the result reg to prevent occurence of just fixed #1235003,
5687 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5688 symbols (avoids duplicate symbols in .asm file)
5689 * (pic14emitRegularMap): use emitSymbolToFile()
5690 * src/pic/gen.c (aopOp): fixed spillLocation handling
5691 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5692 * (genDataPointerSet): removed unneccessary variables/output
5694 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5696 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5697 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5699 2005-07-21 Raphael Neider <rneider AT web.de>
5701 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5702 architecture cannot handle them efficiently, fixes bug #1235003
5703 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5704 check for empty sets before using them (fixes bug #1232190)
5706 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5708 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5709 (lnksect2): generate warnings for memory overlap
5710 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5711 constseg to set the name of these segments so you can instruct the linker
5712 to place them in banks
5713 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5714 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5715 added code_seg and const_seg to options
5716 * src/SDCCglue.c (emitMaps): use options.const_seg,
5717 (createInterruptVect): put interrupt vectors in segment HOME,
5718 (glue): put HOME before static segment and put the main glue in HOME,
5719 (glue): use options.code_seg
5720 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5721 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5722 these segments so you can instruct the linker to place them in banks
5723 (linkEdit): use code_loc for HOME segment which should be the first
5724 segment in code memory now
5725 * src/SDCCmem.c: fixed more stuff like bug 1238386
5726 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5727 (changePointer): don't change function pointers to code pointers for
5729 (compareType): added exceptional check for banked function pointers
5730 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5731 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5732 after static in code memory
5733 * src/mcs51/gen.c: added aopLiteralLong prototype,
5734 (aopForSym): use getSize for functions,
5735 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5736 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5737 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5739 (genPcall): use call for literal function pointers and generate banked
5740 calls over the one trampoline so there's only one place for the user to
5741 modify according to his/hers hardware,
5742 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5743 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5744 * src/mcs51/main.c: added keyword banked,
5745 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5746 * support/Util/SDCCerr.c,
5747 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5748 needed for passing the bank and address to the trampoline
5749 * device/lib/mcs51/crtbank.asm: added for bankswitching
5750 * device/lib/mcs51/Makefile: added crtbank
5752 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5754 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5755 for fields at offset 0 of a struct or union as reported
5756 on 2005-07-07 in the developer mailing list.
5758 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * src/SDCCmem.c: fixed bug 1238386
5762 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5764 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5765 (patch #1144962), added peephole 300, enabled 259.x
5766 * doc/sdccman.lyx: removed screenshot and provided link instead
5768 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5770 * doc/sdccman.lyx: added section about debugging with ddd
5771 * doc/figures/ddd_example.eps: screenshot of debugging session
5773 2005-07-04 Raphael Neider <rneider AT web.de>
5775 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5776 like CODE pointers, fixes #1115683
5777 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5778 call, fixes bugs #1232211, #1228110,
5779 fixed wrong casts to pCodeFlow from pCodeInstructions
5781 2005-07-04 Raphael Neider <rneider AT web.de>
5783 * src/pic/gen.c (popGet): changed assert to allow for
5785 * (popGetAddr): changed signature to provide
5786 an additional index, patched all call sites
5787 * (genCmpEq): handle literal-like operands correctly
5788 * (genAddrOf): added sanity checks on __code/__data pointers
5789 * (genAssign): added handling of symbols from __code section
5790 * (gencjne): do not generate code for comparisons whose result
5791 is neither stored nor used, fixes bug #1171114
5792 * (AccLsh, AccRsh): operate on operand instead of WREG
5793 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5794 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5796 * rewrote complete shift-by-literal logic, commented unused
5798 * (genConstPointerGet): get multiple bytes (if result size > 1),
5799 fixed handling of non-immediate addresses
5800 * (genPointerGet): handle CODE pointers like CONST pointers
5801 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5802 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5803 operand is to be treated as a literal or not
5804 * (mov2w,genPcall,genCmpEq),
5805 src/pic/genarith.c: use aop_isLitLike() to decide between
5806 literal/register contents
5807 * (addSign): added missing offset
5808 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5809 only emit comment in debug-mode,
5810 use {aop,op}_isLitLike throughout the file
5811 * src/pic/glue.c: fix initializers for pointers (work in progress)
5812 * src/pic/pcode.c (get_op): honor index on _const symbols
5813 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5814 * (dumppBlock): added pCode size estimation
5815 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5816 check for IS_SYMOP before OP_SYMBOL'ing
5817 * fixed indentation, compacted switch-statements
5818 * (allocReg): find free register and allocate it instead of
5819 allocating new registers all the time
5820 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5821 registers as its operands (necessary only for multibyte GETs)
5823 2005-07-01 Raphael Neider <rneider AT web.de>
5825 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5826 debugging .asm-output macros FENTRY + FEXIT
5827 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5829 * (emitpComment): NEW, printf to pCode
5830 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5832 * (popGetAddr): NEW, variant of popGet to access an immediates
5833 high(er) bytes instead of the n'th byte of memory they reference,
5834 replaced popGet with popGetAddr where neccessary
5835 * (genDataPointerGet): reactivated and fixed implementation
5836 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5838 * (genDataPointerSet): fixed multibyte assignments
5839 * (genpic14Code): fixed --i-code-in-asm handling
5840 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5841 * (genPlus): fixed index-out-of-bounds error
5842 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5843 * src/pic/ralloc.c: added debugging output macro FENTRY2
5844 * (spillThis): fixed indentation, enbraced for-body for clarity
5845 * (rematStr): commented out as now unused
5846 * (regTypeNum): commented out special spill case (overwrites
5848 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5850 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5852 * doc/sdccman.lyx: documented sfr16/sfr32,
5853 added example for using storage class with function pointers
5854 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5856 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5859 * device/lib/_itoa.c,
5860 * device/lib/_ltoa.c: optimized codesize
5861 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5862 but don't know how to suppress the double warning.
5863 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5864 * support/Util/SDCCerr.c,
5865 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5867 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5869 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5870 fixed old K&R prototypes
5871 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5872 * device/lib/_gptrget.c,
5873 * device/lib/_gptrgetc.c,
5874 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5875 also new versions for small generic pointers and banked generic pointers
5876 * src/port.h: added const_name
5877 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5878 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5879 * src/SDCCcse.c (findPrevIc): check all associative operators
5880 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5881 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5882 * src/SDCCmem.c: updated comments,
5883 set far-space to 0 for pdata, results in optimized code
5884 * src/SDCCmem.h: added macro CONST_NAME
5885 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5886 moving the info into the highest bits, see also gptrget/gptrput
5887 * src/src.dsp: added sdcc.ico to project files
5888 * src/avr/gen.c (genCast): fixed bug 0x%d
5889 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5890 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5891 relation between ptr_type and DCL_TYPE,
5892 (genCast): fixed bug 0x%d
5893 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5894 (CODE)" for const_name
5895 * src/hc08/gen.c (genCast): fixed bug 0x%d
5896 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5897 (hc08_port): added "CONST (CODE)" for const_name
5898 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5899 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5900 between ptr_type and DCL_TYPE,
5901 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5902 operand* and took AOP() inside function so sfr-ness can be checked,
5903 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5905 (genFunction, genEndFunction): optimized stack setup,
5906 (genMinus): optimized for literals with ending zeroes (in bytes),
5907 (genCast): fixed bug 0x%d
5908 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5909 (mcs51_port): added "CONST (CODE)" for const_name
5910 * src/mcs51/peeph.def: made rule 226 more generic
5911 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5912 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5913 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5914 * src/z80/main.c (z80_port): added NULL for const_name,
5915 (gbz80_port): added NULL for const_name
5916 * support/regression/tests/bug663539.c,
5917 * support/regression/tests/sfr16.c: new tests
5919 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5921 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5923 2005-06-24 Raphael Neider <rneider AT web.de>
5925 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5927 * device/include/pic16/signal.h: added USBIF
5930 2005-06-24 Raphael Neider <rneider AT web.de>
5932 * device/lib/pic16/libdev/pic18f2455.c,
5933 device/include/pic16/pic18f2455.h: NEW
5934 * device/include/pic16/pic18fregs.h,
5935 device/lib/pic16/pics.all,
5936 src/pic16/device.c: added 18f2455
5937 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5938 device/include/pic16/{pic18f[68][567].h,usart.h}:
5939 replaced MULTIPLE_USARTS define with more relaible
5940 compatibility sfrs (for USART access)
5942 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5944 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5945 and the output asm file line is printed on two lines.
5947 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5949 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5950 BGT, BLE, BHI, and BLS instructions
5951 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5953 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5954 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5956 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5958 2005-06-15 Raphael Neider <rneider AT web.de>
5960 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5961 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5962 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5963 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5964 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5966 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5968 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5969 Marcel Telka in bug #1215704
5971 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5973 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5974 located in shared memory bank.
5976 2005-05-31 Raphael Neider <rneider AT web.de>
5978 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5979 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5980 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5982 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5984 * device/lib/_strncpy.c: fixed the fix
5986 2005-05-26 Raphael Neider <rneider AT web.de>
5988 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5989 initializers with \0, bug #1208187
5990 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5991 intializers with \0, bug #1208187
5993 2005-05-26 Raphael Neider <rneider AT web.de>
5995 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5996 initializers with \0, bug #1208187
5997 * src/pic16/main.c (_process_pragma): added sanity checks
5998 for stack position and size, emit warnings when appropriate
6000 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * device/lib/_strncpy.c: fixed not filling with \0
6004 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6006 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6008 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6009 compound_statement),
6011 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6013 2005-05-24 Raphael Neider <rneider AT web.de>
6015 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6017 2005-05-24 Raphael Neider <rneider AT web.de>
6019 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6020 TRISE definitions, closes bug #1162453
6022 2005-05-22 Raphael Neider <rneider AT web.de>
6024 * src/pic16/main.c (_process_pragma): check for missing
6025 arguments to pragmas code and udata
6026 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6027 consistency fixes to match other headers (thanks to Jim Paris)
6028 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6030 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6032 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6034 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6036 * support/regression/tests/bug1198642.c: new test
6037 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6038 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6039 * support/scripts/resource.h,
6040 * support/scripts/resource.rc,
6041 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6042 * support/scripts/sdcc.ico: added 32x32 icon
6044 2005-05-18 Raphael Neider <rneider AT web.de>
6046 * device/lib/pic16/libdev/pic18f*.c,
6047 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6048 keywords to "__sfr" and "__at (X)"
6049 * device/include/pic16/pic18fregs.h: added pic18f4520
6050 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6051 #1203088 (MPLAB compatibility)
6053 2005-05-17 Raphael Neider <rneider AT web.de>
6055 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6056 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6057 * device/lib/pic16/pics.all: added new devices
6058 * src/pic16/device.c: added support for pic18f4520
6060 2005-05-16 Raphael Neider <rneider AT web.de>
6061 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6062 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6063 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6064 convenience function for bit access
6066 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6068 * device/lib/printf_large.c: fixed bug 1193299
6069 * support/regression/tests/bug1057979.c: added test %3.3s
6071 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6073 * device/include/mcs51/8051.h,
6074 * device/include/mcs51/8052.h: made parseable with lint
6075 * device/include/mcs51/lint.h: added include file for (sp)lint
6076 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6077 * doc/cdbfileformat.lyx,
6078 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6080 2005-05-14 Raphael Neider <rneider AT web.de>
6082 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6083 * device/lib/pic16/libc/stdlib/itoa.c (new)
6084 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6085 * device/lib/pic16/libio/Makefile: exclude subdir according to
6086 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6087 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6088 * src/pic16/gen.c (genFunction): prevent annoying warning
6089 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6091 * support/cpp2/cppmain.c (cpp_output_string): new
6092 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6095 2005-05-13 Borut Razem <borut.razem AT siol.net>
6097 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6099 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6101 * .version: changed to version 2.5.1; back to bleeding edge development
6103 2005-05-11 Borut Razem <borut.razem AT siol.net>
6105 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6106 generate PDF version 1.3 documents
6108 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6110 * .version: changed to version 2.5.0
6112 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6114 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6116 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6118 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6119 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6120 well as many smaller updates.
6121 * .version: changed to version 2.5.0-pre1
6123 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6125 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6127 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6129 * support/regression/tests/bug1185672.c: added
6130 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6132 * src/mcs51/gen.c (genCall): added comments, made it look safer
6133 * src/mcs51/gen.c (genEndFunction): simplified
6135 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6139 2005-04-14 Borut Razem <borut.razem AT siol.net>
6141 * fixed bug 1045046 - SIGSEGV with really simple code?:
6142 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6143 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6145 2005-04-14 Borut Razem <borut.razem AT siol.net>
6147 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6148 src/pic16/device.h: temporarily disabled experimental #inline pragma
6151 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6153 * device/include/z80/stdio.h,
6154 * device/include/z80/string.h: removed these highly incomplete files so
6155 SDCC can use the default ones in device/include/
6157 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6159 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6161 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6164 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6166 * device/include/malloc.h: removed redundant __reentrant prototypes
6167 * device/lib/_mullong.c: added working xstack variant in asm (C version
6168 doesn't pass regression tests)
6169 * device/lib/bpx.c: used __data and made bpx char for mcs51
6170 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6171 (createFunction): fixed bug with xstackPtr
6172 * src/SDCCcse.c: corrected comments
6173 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6174 (killDeadCode, eBBlockFromiCode): removed unused code
6175 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6177 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6178 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6179 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6180 (genModOneByte): fixed warning in MSVC
6181 * src/mcs51/main.c (): added comments
6182 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6184 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6186 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6188 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6190 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6192 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6194 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6195 characters arrays of larger size than the declared one.
6197 2005-04-10 Borut Razem <borut.razem AT siol.net>
6199 * src/pic/gen.c (genInline),
6200 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6201 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6202 (findNextInstruction), (findPrevInstruction),
6203 (findInstructionUsingLabel),
6204 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6205 * src/pic/pcode.c (findLabel): added missing '\n'
6206 * src/src.dsp: added SDCCdwarf2.c to the project
6208 2005-04-09 Borut Razem <borut.razem AT siol.net>
6210 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6212 2005-04-08 Raphael Neider <rneider AT web.de>
6214 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6215 into the chain after a given one) and mergeDefmapSymbols (combine
6216 defmap entries for each symbol per pcode)
6217 * (createDefmap): have defmap entries merged in the end
6218 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6219 a symbol before replacing one access type's symbol, merge symbols in
6220 the end (replacement symbol might already have an entry)
6221 * (assignValnums): keep reference to written WREG intact
6223 2005-04-08 Raphael Neider <rneider AT web.de>
6225 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6228 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6230 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6233 2005-04-07 Raphael Neider <rneider AT web.de>
6235 * device/include/pic16/usart.h: added compatibility defines for
6236 devices with more than one USART
6237 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6239 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6241 * device/lib/Makefile.in: updated for port specific include
6243 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6245 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6247 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * device/include/8051.h,
6250 * device/include/8052.h,
6251 * device/include/at89S8252.h,
6252 * device/include/at89c55.h,
6253 * device/include/at89x051.h,
6254 * device/include/at89x51.h,
6255 * device/include/at89x52.h,
6256 * device/include/mcs51reg.h,
6257 * device/include/reg51.h,
6258 * device/include/reg764.h,
6259 * device/include/regc515c.h,
6260 * device/include/sab80515.h: (re)moved these 12 files
6261 * device/include/mcs51/8051.h,
6262 * device/include/mcs51/8052.h,
6263 * device/include/mcs51/at89S8252.h,
6264 * device/include/mcs51/at89c55.h,
6265 * device/include/mcs51/at89x051.h,
6266 * device/include/mcs51/at89x51.h,
6267 * device/include/mcs51/at89x52.h,
6268 * device/include/mcs51/mcs51reg.h,
6269 * device/include/mcs51/reg51.h,
6270 * device/include/mcs51/reg764.h,
6271 * device/include/mcs51/regc515c.h,
6272 * device/include/mcs51/sab80515.h: and added them here
6274 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6276 * device/include/stdarg.h: changed SDCC specific keywords to double
6278 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6280 * device/include/hc08/mc68hc908gp32.h,
6281 * device/include/hc08/mc68hc908jb8.h,
6282 * device/include/hc08/mc68hc908jkjl.h,
6283 * device/include/hc08/mc68hc908qy.h: fixed comments
6284 * device/include/mcs51/README: updated
6285 * device/include/mcs51/c8051f120.h: added PINRSF
6286 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6287 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6288 amidst code. Also inline is not supported.
6290 2005-04-06 Raphael Neider <rneider AT web.de>
6292 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6293 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6294 callers stack/frame pointers
6296 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6298 * device/include/pic16/usart.h: added, missing in previous commit,
6299 * device/include/pic16/adc.h: fixed typo,
6300 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6302 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6304 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6305 uninitialized because a bug appears with gplink
6306 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6307 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6308 complains for unrecognised option
6310 2005-04-05 Raphael Neider <rneider AT web.de>
6312 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6313 structs as well (using memcpy)
6314 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6315 on ISRs (GOTO has no label)
6316 * src/pic16/device.h: added OF_OPTIMIZE_DF
6317 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6318 new data flow analysis/optimization
6319 * src/pic16/pcode.c: added (prototypes for and implementation of)
6320 dataflow analysis functions, fixed pCodeInstructions' inCond and
6321 outCond values, made RCALL a branch instruction
6322 * (pic16_unlinkpCode): keep C line if possible
6323 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6324 C line moved if possible
6325 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6326 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6327 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6328 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6330 * (pic16_getJumptabpCode): NEW, needed in...
6331 * (LinkFlow): fixed handling of jumptables, calls and conditional
6333 * (pic16_InsertCommentAfter): NEW
6334 * (pic16_pCodeReplace): made verbose and flow preserving
6335 * (AnalyzeFlow): added call to data flow analysis
6336 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6337 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6338 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6340 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6342 * src/SDCCast.c (decorateType): fixed bug #1105626
6344 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6346 * device/include/asm/pic16/features.h,
6347 * pic18f*.h headers,
6348 * device/include/pic16/adc.h,
6349 * device/include/pic16/delay.h,
6350 * device/include/pic16/i2c.h,
6351 * device/include/pic16/malloc.h,
6352 * device/include/pic16/stdio.h,
6353 * device/include/pic16/stdlib.h,
6354 * device/include/pic16/string.h,
6355 * device/lib/pic16/libc/stdio/printf_tiny.c,
6356 * device/lib/pic16/libc/stdio/printf_small.c,
6357 * device/lib/pic16/libc/stdio/strmgpsim.c,
6358 * device/lib/pic16/libc/stdio/strmmssp.c,
6359 * device/lib/pic16/libc/stdio/strmusart.c,
6360 * device/lib/pic16/libc/stdio/vfprintf.c,
6361 * device/lib/pic16/libc/stdlib/ltoa.c,
6362 * device/lib/pic16/libc/stdlib/putchar.c,
6363 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6364 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6365 * device/lib/pic16/libc/stdlib/memchrram.c,
6366 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6367 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6368 * device/lib/pic16/libio/adc/adcbusy.c,
6369 * device/lib/pic16/libio/adc/adcread.c,
6370 * device/lib/pic16/libio/adc/adcsetch.c,
6371 * device/lib/pic16/libio/usart/ubaud.c,
6372 * device/lib/pic16/libio/usart/ubusy.c,
6373 * device/lib/pic16/libio/usart/udrdy.c,
6374 * device/lib/pic16/libio/usart/uopen.c,
6375 * device/lib/pic16/libio/usart/uputc.c,
6376 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6377 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6378 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6379 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6380 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6381 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6382 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6383 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6384 specific keywords to double underlined form,
6385 * device/lib/pic16/libc/Makefile.rules,
6386 * device/lib/pic16/libsdcc/Makefile.rules,
6387 * device/lib/pic16/libm/Makefile,
6388 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6389 to compile with C standard set in Makefile.common
6390 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6391 rand.c and crc.c in compilation process,
6392 * device/lib/pic16/libsdcc/int/divuint.c,
6393 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6394 `c' from signed to unsigned,
6395 * device/lib/pic16/startup/crt0.c,
6396 * device/lib/pic16/startup/crt0i.c,
6397 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6398 keywords to double underlined form, bug fixes in _do_cinit function
6399 which prevented the correct initialization of the .idata segment,
6400 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6401 core to enter a infinite loop
6402 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6404 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6406 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6408 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6410 * device/include/Makefile.in: add support for hc08 subdirectory
6411 * device/include/hc08/: new subdirectory
6412 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6413 Lucas Loizaga, thanks!
6414 * device/include/hc08/mc68hc908qy.h,
6415 * device/include/hc08/mc68hc908gp32.h,
6416 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6417 their own directory. Changed internal macro names to use the compiler
6418 reserved namespace. Changed SDCC specific keywords to double
6420 * device/include/math.h,
6421 * device/include/malloc.h,
6422 * device/include/stdarg.h,
6423 * device/include/stdbool.h
6424 * device/include/string.h,
6425 * device/include/tinibios.h,
6426 * device/include/ds400rom.h,
6427 * device/include/8051.h,
6428 * device/include/8052.h,
6429 * device/include/80c51xa.h,
6430 * device/include/at89c55.h,
6431 * device/include/at89S8252.h,
6432 * device/include/at89x51.h,
6433 * device/include/at89x52.h,
6434 * device/include/ds80c390.h,
6435 * device/include/reg764.h,
6436 * device/include/regc515c.h,
6437 * device/include/sab80515.h,
6438 * device/include/mcs51/c8051f000.h,
6439 * device/include/mcs51/c8051f018.h,
6440 * device/include/mcs51/c8051f020.h,
6441 * device/include/mcs51/c8051f040.h,
6442 * device/include/mcs51/c8051f060.h,
6443 * device/include/mcs51/c8051f120.h,
6444 * device/include/mcs51/c8051f300.h,
6445 * device/include/mcs51/c8051f310.h,
6446 * device/include/mcs51/c8051f320.h,
6447 * device/include/mcs51/c8051f330.h,
6448 * device/include/mcs51/c8051f350.h,
6449 * device/include/z180.h: Changed SDCC specific keywords to double
6452 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6454 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6456 * (pic16_assignConfigWordValue): disable testing of configuration
6457 register value with config mask,
6458 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6459 function with port->fun_prefix,
6460 * (genFunction): when generating a naked interrupt function never
6461 create an absolute segment placed in interrupt vector address, place
6462 the actual interrupt function at IVA instead, when an interrupt
6463 function is generated with unspecified interrupt then do not create
6464 the absolute section,
6465 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6466 code for generating a call to generic pointer get/put function with
6467 a call to function pic16_callGenericPointer(),
6468 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6469 the call to the generic pointer get/put functions with prefixing the
6470 function name with port->fun_prefix,
6471 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6472 * src/pic16/main.c (_process_pragma): prefix function with
6474 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6475 calling assembler, old 18Fxxxx macro is deprecated,
6476 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6477 PC_ASMDIR in while condition,
6478 * (findInstruction): add PC_ASMDIR in while condition,
6479 * (buildCallTree): prefix main with port->fun_prefix,
6480 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6481 identifier for variable with banked access in instructions BTFSS,
6482 BTFSC, BCF, BSF, BTG
6483 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6484 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6485 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6486 perform optimization when enviroment variable NO_REG_OPT is set,
6487 * (insideLRBlock): NEW, return 1 if register is inside an
6488 INF_LOCALREGS block,
6489 * (RemoveRegFromLRBlock): remove a register that is completely
6490 eliminated by register optimization, but it is still left in local
6491 register store/restore in/from stack block,
6492 * (Remove2pcodes): after removing register, check to see if it
6493 should be removed from local register store/restore in/from stack
6495 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6496 DUMMY_READ_VOLATILE,
6498 * device/include/pic16/adc.h: minor prototype modifications and
6500 * device/include/pic16/malloc.h: added GPL notice various
6502 * device/include/pic16/stdint.h: NEW, standard header for ints
6503 * device/include/pic16/delay.h: NEW, header for delay functions,
6504 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6506 * device/include/pic16/signal.h: NEW, header providing helper macros
6507 for implementing signal handlers,
6508 * device/include/pic16/stdio.h: added prototypes for functions,
6509 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6510 prototypes for stdin and stdout, added macro PUTCHAR to
6511 automatically implement putchar function prototype,
6512 * device/include/pic16/usart.h: modified and updated USART library,
6513 * device/lib/pic16/libio/adc/,
6514 * device/lib/pic16/libio/i2c: some modifications to improve library
6516 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6517 family of functions,
6518 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6519 family of functions and other sources,
6520 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6521 of the PIC18Fxx[28] devices,
6522 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6523 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6524 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6525 _do_cinit function, because the previous failed when local variables
6526 where not placed in the same memory bank,
6527 * device/lib/pic16/libsdcc/char/: various modifications to improve
6528 library performance,
6529 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6530 information on the new functions of the c library and more...
6532 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6534 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6536 2005-03-26 Raphael Neider <rneider AT web.de>
6538 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6539 if condition == CARRY)
6540 * (genCmp): adapted to new genSkipc semantics
6541 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6542 on rIfx (genCmp was broken)
6544 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6546 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6547 * src/z80/main.c (_keywords[]),
6548 * src/SDCCglobal.h (struct options),
6550 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6551 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6552 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6553 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6554 always available in leading double underscore form. The C99 support is
6555 mostly missing, but it's a start.
6556 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6557 reserved identifier "__data".
6559 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6561 * src/mcs51/peeph.def: fixed bug 1170013
6563 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6565 * device/include/mcs51reg.h: fixed bug 842007
6567 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6569 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6572 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6574 * src/port.h (struct PORT),
6575 * src/avr/ralloc.c (avr_assignRegisters),
6577 * src/ds390/ralloc.c (ds390_assignRegisters),
6579 * src/hc08/ralloc.c (hc08_assignRegisters),
6581 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6583 * src/pic/ralloc.c (pic14_assignRegisters),
6585 * src/pic16/ralloc.c (pic16_assignRegisters),
6587 * src/xa51/ralloc.c (xa51_assignRegisters),
6589 * src/z80/ralloc.c (z80_assignRegisters),
6591 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6592 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6594 * src/SDCCdflow.c (computeDataFlow),
6596 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6598 * src/SDCCcflow.c (*),
6600 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6601 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6602 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6603 immedDom() returning wrong block; probably fixes bug #1160833)
6605 2005-03-20 Borut Razem <borut.razem AT siol.net>
6607 * support/scripts/inc2h.pl: WIN32 port
6609 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6611 * device/lib/makefile.in: added abs.c and labs.c
6613 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6615 * device/include/stdint.h: added
6616 * device/lib/abs.c: added
6617 * device/lib/labs.c: added
6618 * device/include/stdlib.h: added abs() and labs() prototypes
6619 * device/lib/libsdcc.lib: added abs and labs
6620 * device/include/float.h,
6621 * device/lib/_fsmul.c,
6622 * device/lib/printf_fast.c,
6623 * device/lib/printf_tiny.c: updated comments
6625 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6627 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6630 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6632 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6633 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6635 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6637 * device/lib/printf_large.c: removed inline assembly for portability and
6638 readability. Use printf_fast if speed or size are more important.
6639 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6640 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6642 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6644 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6645 prevent compiler warning
6647 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6649 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6650 moved to level 0 and declared as static. Also they are explicit
6651 placed in access bank. This was necessery because some times they
6652 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6653 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6654 optimizations. Currently only compare to unsigned char is implemented,
6655 * src/pic16/gen.c: added fReturnIdx array,
6656 * (struct resolvedIfx) is moved to gen.h and made public,
6657 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6658 * (aopForSym): added an optimization to directly store in stack of
6659 the operand of a SEND iCode,
6660 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6661 but as registers instead (AOP_REG) using the fReturnIdx array,
6662 * (pic16_freeAsmop): remove the freed register from the
6663 _G.sregsAlloc field,
6664 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6665 a compare of 'WREG',
6666 * (pic16_popGetTempRegCond): changed function prototype, now
6667 function takes also a bitVector argument v which holds the current
6668 set of registers that are allocated for stack access by aopForSym,
6669 registers allocated in aopForSym for accessing stack symbols are not
6670 any more part of the functions usedRegs field,
6671 * (genCall): some times aopOp is called for a stack variable to be
6672 send, aopForSym might perform the push, if this is true make sure
6673 that genCall doesn't push the variable twice by testing _G.resDirect,
6674 * (genFunction): changed testing for unspecified interrupt number
6675 from 256 to INTNO_UNSPEC,
6676 * modified selection scheme of frame pointer generation. Previously
6677 if function did use local registers a frame pointer was generated,
6678 now a frame pointer is generated only if function has arguments
6679 (that need PLUSW2 register access), or has stack arguments, or the
6680 compiler is not instructed to omit the frame pointer,
6681 * (genEndFunction): before restoring local registers that were saved
6682 in the function preamble, also restore the registers that *might*
6683 have been allocated for stack access,
6684 * (genRet): removed some old comments,
6685 * (genCmp, the active (RN's) version): added a call to the
6686 pic16_genCmp_special function to perform the compare with a more
6687 robust and optimized way,
6688 * (genInline): a feature has been added in inline code generation,
6689 which allows a wildcard variable substitution when writing inline
6690 assembly. Code is incomplete and experimental therefore undocumented,
6691 * (genCast): changed order of aopOp for result and right to allow
6692 aopForSym to directly load the result if possible,
6693 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6694 perform an optimized compare on some selected special occasions,
6695 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6696 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6697 generate an IVT any more,
6698 * src/pic16/main.c (pic16_optionsTable): added command line option
6700 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6701 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6703 * src/pic16/NOTES: Raphael Neider added in list of active developers
6704 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6705 jumptable_end to prevent bug #,
6706 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6707 inCond and outCond fields,
6708 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6709 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6710 turn off register spilling,
6711 * (packRegsForOneUse): synced with other ports' versions although it
6712 is not used currently,
6713 * (pic16_packRegisters): added an optimization while reading
6714 structure bitfields, some registers may be saved (malloc code is
6715 decreased by 80 bytes)
6717 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6719 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6720 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6721 this can be optimized more?
6723 2005-03-10 Raphael Neider <rneider AT web.de>
6725 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6726 genNearPointerGet): (hopefully) fixed access to bitfields via
6727 pointers (p->bitN = x; and x = p->bitN; failed)
6729 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6731 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6733 2005-03-09 Raphael Neider <rneider AT web.de>
6735 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6737 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6739 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6740 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6741 (regTypeNum): set REG_BIT type if necessary
6742 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6743 * support/regression/tests/critical.c: check bug 1144613
6745 2005-03-02 Raphael Neider <rneider AT web.de>
6747 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6749 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6751 * src/avr/ralloc.c (serialRegAssign),
6752 * src/ds390/ralloc.c (serialRegAssign),
6753 * src/hc08/ralloc.c (serialRegAssign),
6754 * src/mcs51/ralloc.c (serialRegAssign),
6755 * src/pic/ralloc.c (serialRegAssign),
6756 * src/pic16/ralloc.c (serialRegAssign),
6757 * src/xa51/ralloc.c (serialRegAssign),
6758 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6760 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6762 * src/SDCCast.c (decorateType): fixed bug 1124787
6764 2005-02-20 Hubert Sack <sack AT digiplan.de>
6765 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6767 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6770 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6772 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6773 to keep the correct label reference count when adding/removing references
6774 to labels. A peephole file using this is appended to patch #1144962.
6776 2005-02-14 Raphael Neider <rneider AT web.de>
6778 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6779 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6780 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6781 retrievals of result operand's value on assignment
6783 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6785 * device/include/pic16/string.h: modified prototype for memccpy()
6786 to memccpy(void *, void *, char, size_t)
6787 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6788 check whether to omit frame pointer or not,
6789 * (genInline): convert all occurences of "\n" to LF in inline
6790 assembler blocks, this helps formatting the inline text,
6791 * (pic16_loadFSR0): modified prototype,
6792 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6793 removed some 8051 legacy code,
6794 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6795 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6796 before allocating temporary registers in functions,
6798 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6800 * support/regression/tests/bitvars.c: corrected the "fix"
6802 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6804 * support/regression/tests/bitvars.c,
6805 * support/regression/tests/bitwise.c,
6806 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6808 2005-02-10 Raphael Neider <rneider AT web.de>
6810 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6811 different size for Alpha
6812 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6814 2005-02-09 Raphael Neider <rneider AT web.de>
6816 * src/SDCC.lex(doPragma) : save and restore warning options as well
6817 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6818 * have #pragma less_pedantic set the errorlevel to WARNING
6820 * (cloneOptimize) : fixed wrong malloc's size
6821 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6822 facilitate correct handling of #pragma (save|restore)
6824 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6826 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6828 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6830 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6832 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6834 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6836 2005-02-02 Raphael Neider <rneider AT web.de>
6838 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6839 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6840 * (pic16_storeForReturn): fixed to allow returning function pointers
6841 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6842 * device/include/pic16/{stddef.h,stdbool.h}: added
6844 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6846 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6848 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6850 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6851 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6852 appeared to be required
6854 2005-01-31 Borut Razem <borut.razem AT siol.net>
6856 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6857 include/mcs51 and include/z80 directories to the package
6859 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6861 * src/hc08/gen.c (genFunction): fixed bug #1112752
6863 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6865 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6867 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6869 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6871 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6873 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6875 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6877 * device/include/c8051fxxx.h: removed these 6 files
6878 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6880 2005-01-26 Raphael Neider <rneider AT web.de>
6882 * src/pic16/gen.c (genAssign): fixed assignment from longs
6883 in codespace (were cut to three bytes)
6884 * (genDummyRead): implemented (except for CODESPACE...),
6886 * src/pic16/glue.c (emitStatistics): beautified
6887 * device/lib/pic16/libm/Makefile: added include path
6889 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6891 * src/z80/gen.c (aopPut): fixed bug #1103902
6893 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6895 * device/lib/expf.c: fixed bug #1095792
6897 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6899 * device/lib/pic16/libm: added Math library sources
6901 2005-01-24 Raphael Neider <rneider AT web.de>
6903 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6904 to enable upcast to pCodeOpReg2 (there is no type tag to
6905 differenciate the two and pic16_popGet2p cast into PCOR2)
6906 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6907 (sizeof(sectNames) changed to sizeof(sectName))
6908 Both patches fix segfaults under MinGW.
6910 2005-01-23 Raphael Neider <rneider AT web.de>
6912 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6913 Safe_[mc]?alloc()'ed variables
6914 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6915 of (byte sized) temporaries (assign them to WREG for now)
6916 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6917 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6918 this might fix SIGSEGVs on MinGW...
6919 * src/SDCCopt.c (killDeadCode): restored original behaviour
6920 (volatile operands might get thrown away though)
6922 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6924 * src/pic16/gen.c: fixed bug #1106975,
6925 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6926 pointer update, INTCON is saved, global interrupts are disabled and
6927 restored after updateing TOS.
6928 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6929 * added function attribute 'shadowregs' to take advantage of shadow
6931 * added function attribute 'wparam' as an alternative to the wparam
6933 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6934 user declares a non-ISR function as 'shadowregs',
6935 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6937 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6939 * .version: bumped version number to 2.4.8
6940 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6942 * device/lib/pic16/libio/i2c/: I2C module support library,
6943 * device/include/pic16/i2c.h: I2C support library header,
6944 * device/lib/pic16/libc/stdio/: standard IO support sources,
6945 * (printf_small.c): printf_small() source, supports float print,
6946 * (printf_tiny.c): printf_tiny() source, does not support floats,
6947 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6948 enable global optimizations for entire library source, other
6949 Makefiles in the source tree are also modified to reflect this,
6950 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6952 * doc/sdccman.lyx: updated to reflect new changes,
6953 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6954 sym->onStack if-case,
6955 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6956 sbit, idata, _idata, xdata, _xdata,
6957 * added pragma library, to link an external library, (see doc),
6958 * removed command line options, --pomit-config-words, --pomit-ivt,
6959 --pleave-reset-vector,
6960 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6961 when calling assembler to reflect memory model used, also define
6962 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6963 reflect stack model used,
6964 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6965 on stack return NULL,
6967 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6969 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6970 of the operands is volatile. Fixes #1020220
6972 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6974 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6975 * (OptimizeRegUsage): make sure that there is really no other flow where
6976 the first pCode is used
6978 2005-01-22 Raphael Neider <rneider AT web.de>
6980 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6981 to fix #1106967 (pCode->seq are not set up correctly)
6983 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6985 * src/SDCCglue.c (glue): make sure code area is declared before the
6986 static initialization area.
6988 2005-01-21 Raphael Neider <rneider AT web.de>
6990 * device/lib/Makefile.in: fixed test for pic16 install dir
6991 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6993 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6994 added --optimize-goto compiler switch and pragma wparam documentation
6995 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6996 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6997 and PRODH closing bug #1071770 (peephole optimizer)
6999 2005-01-19 Raphael Neider <rneider AT web.de>
7001 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7002 cmdLine buffers (used when calling sdcpp...) are large enough
7003 (MAX_PATH=256 truncates arguments leading to system halts when
7005 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7006 * (genUminus): rewritten to for efficiency
7007 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7008 used uninitialized in some cases)
7009 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7010 copy the third byte from the int -- now assumes 0x80 (data memory)
7011 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7012 operands (genAddLit expects the iCode's operands to swapped as
7013 well), fixed leftover bytes (crashed for short left operands)
7014 * (pic16_genMinusDec): performance improvements, removed false
7016 * (pic16_genMinus): fixed to cope with differently sized operands
7017 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7019 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7020 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7021 new banksel optimization
7022 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7023 analysis for temporary registers (segfaults...)
7024 * src/pic16/peeph.def: added rule
7026 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7028 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7029 which converts a float number to its ASCII representation
7030 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7031 functions to convert the fractional and integer part of a float to ASCII,
7032 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7033 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7035 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7037 * device/include/pic16/adc.h: added GPL info,
7038 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7039 a pCodeOp as tested operand,
7040 * (genNearPointerGet): optimized bit testing, does not use
7041 intermediate register for bit value, test directly instead with
7042 BTFSS, BTFSC, works only for single bits,
7043 * (genpic16Code): dump the name of the iCode in the asm,
7044 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7045 renamed to pic16_decodeOp,
7046 * (serialRegAssign): do not allocate a temporary register for iCode
7047 sequences that test a single bit for 1/0
7049 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7051 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7052 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7053 access stack and frame pointers. They are initially assigned to
7054 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7055 accessing SFRs. Updated all occurences of modification of stack or
7056 frame pointer in gen.c and pcode.c,
7057 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7058 assigning of a literal value to pointers,
7059 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7060 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7063 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7065 * doc/sdccman.lyx: update documentation about stack pragma, added
7066 some info for stack memory models
7068 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7070 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7072 2005-01-08 Raphael Neider <rneider AT web.de>
7074 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7075 udata sections to fix bug #1097823
7077 2005-01-05 Raphael Neider <rneider AT web.de>
7079 * src/pic16/gen.c (genGenericShift): added handling of differently
7080 sized left operand and result
7082 2005-01-04 Raphael Neider <rneider AT web.de>
7084 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7085 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7086 to hold the condition bit)
7087 * added new version of genCmp (old code available via #define)
7088 * added new version of genShiftLeft/genShiftRight in a generic
7089 way, now supports shifting by negative values
7090 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7091 shiftCount (expected by genGenericShift)
7092 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7093 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7095 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7096 is an invalid literal too...)
7098 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7100 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7101 from Raphael Neider,
7102 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7103 for 8-bit literals. This fixes some literal operands which are sign
7104 extended to 16-bits ints when instruction needs only 8-bits.
7106 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7108 * device/lib/logf.c: added mcs51 assembly version
7109 * device/lib/expf.c: added mcs51 assembly version
7110 * device/lib/_logexpf.c: new shared asm code for expf and logf
7111 * device/include/math.h: add defines for assembly math library
7112 * device/lib/Makefile.in: build new _logexpf.c
7113 * device/lib/libfloat.lib: use new _logexpf.c
7115 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7118 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7119 device types which have less than 0x7f registers.
7121 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7123 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7125 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7127 * device/lib/printf_fast.c: only build on supported arch.
7128 * device/lib/printf_tiny.c: only build on supported arch.
7129 * device/lib/printf_fast_f.c: only build if asm float lib
7130 * device/lib/_fsget1arg.c: only build if asm float lib
7131 * device/lib/_fsget2args.c: only build if asm float lib
7132 * device/lib/_fsnormalize.c: only build if asm float lib
7133 * device/lib/_fsreturnval.c: only build if asm float lib
7134 * device/lib/_fsrshift.c: only build if asm float lib
7135 * device/lib/_fsswapargs.c: only build if asm float lib
7136 * device/include/stdio.h: don't provide print_fast,
7137 print_fast_f, print_tiny prototypes if --xstack used
7139 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7141 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7142 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7145 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7147 * device/lib/printf_fast_f.c: same as printf_fast, but
7148 with floating point enabled
7149 * device/lib/printf_fast.c: minor tweaks
7150 * device/include/stdio.h: add printf_fast_f
7152 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7154 * src/SDCCmain.c: make --float-reent default for mcs51
7155 * device/lib/_fsadd.c: added mcs51 assembly version
7156 * device/lib/_fssub.c: added mcs51 assembly version
7157 * device/lib/_fsmul.c: added mcs51 assembly version
7158 * device/lib/_fsdiv.c: added mcs51 assembly version
7159 * device/lib/_fseq.c: added mcs51 assembly version
7160 * device/lib/_fsneq.c: added mcs51 assembly version
7161 * device/lib/_fsgt.c: added mcs51 assembly version
7162 * device/lib/_fslt.c: added mcs51 assembly version
7163 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7164 * device/lib/Makefile.in: add _fscmp to build
7165 * device/lib/libfloat.lib: add _fscmp to build
7167 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7169 * device/lib/_fs2slong.c: added mcs51 assembly version
7170 * device/lib/_fs2sint.c: added mcs51 assembly version
7171 * device/lib/_fs2schar.c: added mcs51 assembly version
7172 * device/lib/_fs2ulong.c: added mcs51 assembly version
7173 * device/lib/_fs2uint.c: added mcs51 assembly version
7174 * device/lib/_fs2uchar.c: added mcs51 assembly version
7175 * device/lib/_slong2fs.c: added mcs51 assembly version
7176 * device/lib/_sint2fs.c: added mcs51 assembly version
7177 * device/lib/_schar2fs.c: added mcs51 assembly version
7178 * device/lib/_ulong2fs.c: added mcs51 assembly version
7179 * device/lib/_uint2fs.c: added mcs51 assembly version
7180 * device/lib/_uchar2fs.c: added mcs51 assembly version
7181 * device/include/float.h: added #define to select asm vs c
7183 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7185 * device/lib/printf_fast.c: improvements to float output
7186 * device/include/float.h: add defines for assembly float library
7187 * device/lib/_fsget1arg.c: receive 1 float arg
7188 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7189 * device/lib/_fsnormalize.c: normalize a float
7190 * device/lib/_fsreturnval.c: return float, various helper routines
7191 * device/lib/_fsrshift.c: right shift a float's mantissa
7192 * device/lib/_fsswapargs.c: swap 2 floats
7193 * device/lib/Makefile.in: build these 6 new files for mcs51
7194 * device/lib/libfloat.lib: add these 6 files to the library
7196 2004-12-26 Borut Razem <borut.razem AT siol.net>
7198 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7201 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7203 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7204 and fully reentrant and register bank neutral.
7205 * device/lib/printf_fast.c: added float (not enabled by default),
7206 added compact/slower integer (also not enabled by default),
7207 improved size/speed of fast integer code, other minor changes
7208 * device/include/stdio.h, device/lib/Makefile.in,
7209 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7211 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7213 * src/pic16/pcode.c: declaring variables other than at the start of a
7214 block is not supported in C by VC6.
7216 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7218 * applied a previous patch from Raphael Neider that wasn't included
7219 in the previous commits, which fixes infinite loops within jumptable
7221 * made some fixes that previous patches introduced
7223 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7225 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7226 that fixes an issue with AOP_PCODE asmop's offset,
7227 * (pic16_popCopyReg): update instance field too,
7228 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7229 function of pic port,
7230 * (genCmp, genAnd, genAssign),
7231 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7233 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7235 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7236 variables initial values to idata section,
7237 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7238 variables in some functions. This utilizes parmBytes field of iCode
7239 structure to hold the offset of the variable in stack. (might be
7240 able to use the stack field too?)
7241 * applied patch from Raphael Neider # ### , # ###
7242 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7243 variable initial values in idata section,
7244 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7245 for static variables with initial value
7246 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7247 applied fix in while loop from Raphael Neider.
7249 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7252 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7253 * src/ds390/ralloc.c (serialRegAssign): spill bits
7254 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7255 * support/Util/SDCCerr.c,
7256 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7257 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7258 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7260 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7262 * device/include/sdcc-lib.h: inserted LGPL, added includes
7263 asm/ds390/features.h and asm/mcs51/features.h
7264 * device/include/asm/default/features.h,
7265 * device/include/asm/gbz80/features.h,
7266 * device/include/asm/z80/features.h: added empty _AUTOMEM
7268 * device/include/asm/ds390/features.h,
7269 * device/include/asm/mcs51/features.h: added files with defines for
7270 _AUTOMEM and _STATMEM indicating automatic and static storage class
7271 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7272 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7273 * src/SDCCicode.c (geniCodeCast),
7274 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7275 * src/SDCCloop.c (loopInduction): removed unused variable lr
7276 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7277 to convertToFcall to include char modulo (RFE 1065037), added check
7278 if left operand is unsigned and use abs of literal value
7279 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7280 as it doesn't work after conversion from peephole.def to peephole.rul
7281 * src/mcs51/gen.c (toBoolean): added check for size,
7282 (genModOneByte): optimized code for signed char modulo a literal
7283 power of 2 (thanks to Hubert Sack),
7284 (genRRC): removed unnecessary "clr c",
7285 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7286 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7288 swapped rules 256.c and 256.d,
7289 extended 256.d by using new multiple checks (thanks Erik),
7290 added rules 256.e and 256.f,
7291 updated rule 261.a and 261.b to new generated code
7292 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7294 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7296 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7297 induction related bugs, including first part of bug #1074377
7299 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7301 * applied patch from bug-report #1076292,
7302 * applied patches for genAnd and Goto-optimizations for Raphael
7304 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7305 dump a less iCode information,
7306 * src/pic16/device.h (pic16_options_t): added field debgen,
7307 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7308 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7309 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7311 * (various functions): added macros FENTRY and FENTRY2 to functions,
7312 to emit function prologue,
7313 * (various functions): fixed indentation,
7314 * (genNearPointerGet): fixed loading of FSR0,
7315 * (genPackBits): applied patch from Raphael Neider to fix updating
7316 of FSR0 and touching only the modified bits,
7317 * src/pic16/genarith.c (various functions): added macros FENTRY to
7318 emit function prologue in comments,
7319 * src/pic16/pcode.h: added functions debugf2, debugf3,
7320 * src/pic16/ralloc.c: partial fix for packForPush caused
7323 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7325 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7326 <stsp AT users.sourceforge.net> with reversed byte order
7327 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7329 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7331 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7333 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7334 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7336 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7338 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7340 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7342 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7344 (setFromConditionArgs): friendly operand parser for peephole rules,
7345 (operandBaseName, operandsNotRelated): new peephole condition
7346 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7347 architecture specific register naming into account, handles n-way
7348 comparisons, and supports quoted literals
7349 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7351 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7353 * src/mcs51/peeph.def: fixed bug #1076940
7355 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7357 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7359 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7361 Adding support for replacing ljmps with sjmps in jumptables
7362 generated for switch statements. For now you need to set the
7363 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7364 Now 4 algorithms for mcs51 jumptable generation are used:
7365 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7366 addresses loaded pc-relative for up to 112 cases and stack-pushing
7367 target addresses loaded with offset from dptr for up to 256 cases.
7369 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7370 * src/mcs51/main.c: adapted constants for switch table generation
7371 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7373 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7375 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7376 * support/regression/tests/bug1057979.c: added test for bug 1073386
7378 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7380 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7383 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7385 * src/pic16/device.h,
7386 * src/pic16/genarith.c,
7389 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7391 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7393 Large cummulative patch for pic16 port.
7394 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7395 to call when a stack overflow occurs,
7396 * (malloc.h): added CVS Id tag,
7397 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7399 * added libc directory. The current version of LibC contains string
7400 functions, ctype functions and macros and some functions of the
7401 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7402 be extensively tested in the future. Standard disclaimer here.
7403 Library is not automatically build yet. But one can build it by
7404 invoking 'make' inside the libc directory.
7405 * added ADC library under libio. Preliminary version yet.
7407 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7408 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7409 aopForRemat() now and not by pic16_aopOp(),
7410 * (pic16_popGetTempReg): removed warning messgae when allocating
7411 temporary registers, its a buggy feature and will be removed,
7412 * (pic16_popGet): set register instance field in AOP_CRY,
7413 * (pic16_outBitC): fixed for results in size greater than 1,
7414 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7415 * (pic16_storeForReturn): optimized return of 0,
7416 * (genCmp): experimental code for new genCmp which uses PIC18's
7417 special compare&skip instructions. Initial tests fail some times
7418 with variables grater than 1 byte in size, so new code is disabled,
7419 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7421 * (genCast): began a fix to optimize the casting of a bit to another
7422 bit, now assigning a bitfield to another bitfield will fail, sorry,
7423 * src/pic16/main.c: disabled the use of lr-support feature,
7424 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7425 * added some function prototypes, added function _debugf prototype,
7426 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7427 bits with offset (case PO_GPR_BIT),
7428 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7430 * (isBankInstruction): modified to return 0 for no banking instruction,
7431 and 1 for banking instruction,
7432 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7433 caused stop processing pCodes after a inline assembly block,
7434 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7435 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7436 registers when it shouldn't,
7437 * src/pic16/ralloc.c (allocReg): add preliminary support for
7438 supporting a limited set of temporary registers,
7440 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7442 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7443 genDataPointerSet): ensure assignments always copy in MSB to LSB
7445 (loadRegFromAop): recognize CLRH optimization,
7446 (genFunction): optimize RECEIVE iCodes in reentrant functions
7448 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7450 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7451 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7453 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7454 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7455 contiguous with data
7457 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7459 * device/lib/_gptrget.c (_gptrget),
7460 * device/lib/_gptrgetc.c (_gptrgetc),
7461 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7462 instead of sjmp to ret
7463 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7464 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7466 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7468 * .version: bumped version to 2.4.7
7469 * device/lib/_gptrget.c (_gptrget): is now _naked
7470 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7471 * device/lib/_gptrput.c (_gptrput): is now _naked
7472 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7473 (createFunction): fixed xstack
7474 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7475 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7477 (geniCodeCritical): store original interrupt state in an iTemp bit
7478 var unless stack-auto
7479 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7480 * src/SDCCmain.c (setIncludePath): added include/target to search path
7481 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7482 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7484 (processFuncArgs): put bit vars in bit area
7485 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7486 unsaveRBank): fixed xstack,
7487 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7488 (genFunction, genEndFunction): fixed xstack,
7489 (genAssign): optimization don't walk backwards through mem
7490 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7491 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7492 * support/regression/Makefile: also make library (for stack-auto) when
7493 making "all" and added "test-mcs51-xstack-auto"
7494 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7495 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7496 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7497 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7498 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7499 make-library by MAKE_LIBRARY
7500 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7501 regression tests for xstack
7502 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7503 * support/regression/tests/critical.c: test for critical on mcs51
7505 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7507 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7508 built version of sdcc instead of installed version
7510 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7512 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7513 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7515 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7516 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7517 WARNING: remove device/lib/build/z80/printf.o by hand when
7518 updating from previous build!
7519 * device/lib/z80/printf.c: updated comment
7520 * support/regression/tests/bug1057979.c: test all ports now
7521 * support/regression/tests/bug1065458.c: file added
7523 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7525 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7526 *_start and *_end symbols for static functions
7528 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7530 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7531 and search crt0.o in all library paths,
7532 (setIncludePath): proper handling of --nostdinc,
7533 (setLibPath): proper handling of --nostdlib
7534 * support/regression/Makefile,
7535 * support/regression/ports/ds390/spec.mk,
7536 * support/regression/ports/gbz80/spec.mk,
7537 * support/regression/ports/hc08/spec.mk,
7538 * support/regression/ports/mcs51/spec.mk,
7539 * support/regression/ports/mcs51-large/spec.mk,
7540 * support/regression/ports/mcs51-stack-auto/spec.mk,
7541 * support/regression/ports/z80/spec.mk: use include and lib files from
7542 built version of sdcc instead of installed version
7543 * doc/sdccman.lyx: fixed typo in --nostdinc
7545 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7550 * src/pic/gen.c : added support to generate code for struct bit fields.
7552 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7554 * as/xa51/xa_version.h,
7555 * device/include/errno.h,
7556 * device/include/regc515c.h,
7557 * device/lib/_itoa.c,
7558 * device/lib/_ltoa.c,
7559 * device/lib/ser_ir_cts_rts.c,
7560 * sim/ucsim/xa.src/glob.cc,
7561 * sim/ucsim/xa.src/inst_gen.cc,
7562 * sim/ucsim/xa.src/xa_bit.cc,
7563 * sim/ucsim/xa.src/xa_sfr.cc,
7564 * sim/ucsim/z80.src/inst_dd.cc,
7565 * sim/ucsim/z80.src/inst_fdcb.cc,
7566 * support/scripts/keil2sdcc.pl,
7567 * src/pic16/pic16.dsp,
7568 * src/pic16/pic16a.dsp: corrected cvs line endings
7569 * device/lib/printf_large.c: fixed bug 1057979
7570 * src/pic16/gen.c: fixed non-C standard code
7571 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7572 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7573 * support/regression/ports/mcs51/support.c: reload T1 asap
7574 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7575 pdata use and clear idata startup behaviour
7576 * support/regression/tests/bug1057979.c: added
7578 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7580 * device/examples/ds390/ow390/ad26.h,
7581 * device/examples/ds390/ow390/cnt1d.h,
7582 * device/examples/ds390/ow390/crcutil.c,
7583 * device/examples/ds390/ow390/ownet.h,
7584 * device/examples/ds390/ow390/owsesu.c,
7585 * device/examples/ds390/ow390/swt12.h,
7586 * device/examples/ds390/ow390/swtoper.c,
7587 * device/examples/ds390/ow390/temp10.h,
7588 * device/examples/ds390/ow390/thermodl.c,
7589 * device/examples/ds390/tinitalk/tinitalk.dsp,
7590 * device/examples/ds390/tinitalk/tinitalk.dsw,
7591 * device/examples/mcs51/clock/hw.h,
7592 * device/examples/mcs51/simple2/go.bat,
7593 * device/examples/serialcomm/windows/serial.h,
7594 * device/examples/xa51/dummy.c,
7595 * device/examples/xa51/hello.c,
7596 * device/include/80c51xa.h,
7597 * device/include/at89x051.h: corrected cvs line endings
7599 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7601 * src/pic16/main.c (options): added command line --gstack, to trace
7602 stack over/under flows,
7603 * added pragma 'wparam' to allow passing first byte of function
7604 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7605 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7606 call to __gstack_test function and sets up the symbol as extern,
7607 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7608 * popaop): added call to pic16_testStackOverflow,
7609 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7611 * (genCall, genPcall): now all parameters are passed via stack
7612 except in functions that are pass to wparam pragma in which WREG is
7614 * (genPcall): REENTRANT flag is checked to see if variable prototype
7615 contains reentrant keyword, don't call a non-reentrant function, via
7616 a reentrant function pointer or vice versa, functions are never
7618 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7620 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7621 SIGSEGV when accessing a NULL register stucture,
7622 * (pic16_printGPointerType): modified to handle UPPER modifier for
7623 function initializers, changed prototype of function to simpler one,
7624 * (pic16_printIvalFuncPtr): check to see if function is already
7625 added in externs list,
7626 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7627 optimized a move from W to SFR with a move to the same register
7629 * device/lib/pic16/debug: NEW directory, contains debug features
7630 which are enabled when linking with libdebug.lib, currently command
7631 line option --gstack enables stack pointer tracing for over/under
7632 flow, corresponding sources are in debug/gstack
7634 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7636 * doc/sdccman.lyx: updated SDCC version,
7637 * (PIC16 port): update list of command line options,
7638 * src/pic16/device.h (structure pic16_options_t): added field gstack
7639 to enable stack overflow tracing on push/pops,
7640 * src/pic16/device.c (statistics structure): added statistics
7642 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7643 pic16_dump_int_registers): increase statistics counters for each
7644 * variable which is encountered
7645 * (pic16_dump_usection): emit each .udata variable to its own udata
7647 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7648 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7649 parameters via stack, otherwise use old scheme,
7650 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7651 assembler output file,
7652 * src/pic16/main.c: added command line options --gstack to enable
7653 push/pop tracing for stack overflow,
7654 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7655 instructions): added size of each instruction,
7656 * (pic16_countInstruction): estimate size of instructions in
7657 the_pFile list, inline assembly blocks are not counted,
7658 * (pic16_FixRegisterBanking): trace previous register usage, when
7659 banksel optimizations is greater than 0, don't emit a redudant
7662 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7664 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7665 * src/pic16/ralloc.c : applied same fix for pic16.
7666 * src/pic/gen.c : tidied it up a little.
7668 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7670 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7671 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7673 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7675 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7677 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7679 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7680 non-reentrant function __modsint in the interrupt function (thus
7681 corrupting math operations during serial I/O)
7682 * device/lib/ser_ir.c: as above, changed buffersize
7683 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7685 * doc/Makefile: added option -t for rsync
7687 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7689 * src/SDCCast.h (struct ast),
7690 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7692 2004-10-20 Borut Razem <borut.razem AT siol.net>
7694 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7697 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7699 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7701 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7702 support functions to replace long sequences of MOVFF's from access
7703 bank registers to stack and vice versa,
7704 * src/pic16/device.h: added new field opt_flags, where optimization
7705 flags can be set to enable certain features,
7706 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7707 * pBlock, (genFunction, genEndFunction): surroung loop for
7708 saving/loading used registers in stack with PC_INFO pCodes,
7709 INF_LREGS. Code in between can then be optimized by pCode optimizer
7710 to support function calls,
7711 * (genDataPointerSet): fixed bug which loaded float fields in
7712 structures with corrupt data,
7713 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7714 in a standard way debug info on stderr. Feature used for developing
7716 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7717 obsolete chunks of code,
7718 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7719 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7720 * pic16/src/pcode.c (pic16_newpCodeInfo,
7721 * (pic16_newpCodeOpLocalRegs),
7722 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7724 * (pic16_pCodeConstString): printing of the initial value of a
7725 symbol as a comment is inhibited since parsing was already done by
7726 copyStr and output is corrupt,
7727 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7729 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7731 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7733 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7735 * as/mcs51/lkarea.c: removed old K&R style,
7736 (lnksect): changed check on boundary error,
7737 (lnksect2): changed check on boundary error,
7738 (lnksect2): extend XSTK to end of page if size = 1
7739 * as/mcs51/lkmain.c: removed old K&R style,
7740 (Areas51): create l_IRAM symbol
7741 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7742 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7743 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7744 * device/lib/_mullong.c: added version to be compiled with xstack
7745 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7746 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7747 * device/lib/mcs51/crtxstack.asm: fixed comment
7748 * src/SDCCglue.c: maxInterrupts defaults to 0,
7749 (emitMaps): added pdata,
7750 (createInterruptVect): (re)moved default,
7751 (glue): added pdata,
7752 (glue): moved __start__xstack to XSTK with default size 1
7753 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7754 and options.float_rent when options.stackAuto is set,
7755 (linkEdit): only write XDATA_NAME if provided on command line
7757 * src/SDCCmem.c: added pdata
7758 * src/port.h: added pdata_name to PORT
7759 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7760 (saveRegisters, unsaveRegisters): removed usage of B,
7761 (genMinus): fixed accumulator clash,
7762 (genJumpTab): added comment, this needs another look
7763 * src/mcs51/gen.c: added check for "B in use" paranoia,
7764 added pushB() and popB()
7765 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7774 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7775 added PSEG (PAG,XDATA) or NULL to port specifier
7776 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7777 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7778 (_mcs51_genInitStartup): removed __start__xstack equ,
7779 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7780 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7781 * src/z80/gen.c (_rleAppend): fixed warnings
7782 * support/regression/tests/zeropad.c: added pdata test
7783 * .version: bumped to 2.4.6
7785 2004-10-17 Borut Razem <borut.razem AT siol.net>
7787 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7788 as a part of nightly build
7790 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7792 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7793 WREG holds the first byte function parameters,
7794 * (aopForSym): take special case for symbols which are in FARSPACE
7795 but in CODESPACE too,
7796 * (assignResultValue): modified to take into account _G.useWreg,
7797 * (genCall): don't use wreg for parameter passing when function is
7798 declared as reentrant, too, added optimization INCF to stack
7799 pointer when stack parameter count is 1,
7800 * (genFunction, genEndFunction): refurnished and fixed to not using
7801 wreg for passing parameters when function has varargs or is
7802 reentrant, fixed bug with symbol name compare for generating
7803 functions in absolute address,
7804 * (pic16_storeForReturn): refurnished,
7805 * (genCmp): began writing a new version of the function, not ready
7806 yet, therefore it is disabled,
7807 * (genAssign): do not read code memory when assigning a function to
7809 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7810 array of characters, not pointer,
7811 * (pic16initialComments): in debug mode emit an .ident directive for
7813 * (_process_pragma): emit a new warning type (internal to pic16)
7814 when setting stack to default length, emit a similar warning when
7815 placing a function at absolute address and address is not word aligned
7816 * (_pic16_parseOptions): added 'return TRUE' statement,
7817 * (_pic16_linkEdit): if compiling a source, then add the source's
7818 file object, first in the list of objects to link,
7820 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7822 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7823 * src/pic/main.c : removed VC warning.
7824 * src/pic/gen.c : changed comment.
7826 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7828 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7829 reference to a deprecated symbol _GPTRREG was causing failure to
7830 link. Thanks G. M. Gallant for the info.
7832 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7834 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7835 comments for Bugs item #954788.
7837 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7839 * src/pic16/device.c (pic16_dump_gsection,
7840 * pic16_groupRegistersInSection): handle symbols declared to be in
7841 access bank differently,
7842 * src/pic16/gen.c (struct _G): added field resDirect,
7843 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7844 send values read from stack directly to result and don't allocate
7846 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7848 * (pic16_sameRegsOfs): NEW,
7849 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7850 free because they were not allocated from temporary pool,
7851 * pic16_popRegFromString): workaround to fix a problem with
7852 allocating variables twice or never,
7853 * (genGenPointerGet): using PRODL instead of FSR0H,
7854 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7856 * (genAssign): take advantage of the _G.resDirect flag,
7857 * (genCast): around line 11844, use mov2f instead of directly
7858 MOVFF'ing between operands to account for literal values,
7859 * src/pic16/genutils.c: some new debug functions for gpsim have been
7861 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7862 float with integer part only,
7863 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7864 place variables in access bank
7865 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7866 updated sources to reflect recent changes in gen.c
7868 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7870 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7871 sources that searched for headers in installation path, now the
7872 device/include/pic16 is used,
7873 * src/pic16/glue.c (pic16glue),
7874 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7875 .line directives if not in debug mode, this suppresses assembler's
7876 warnings for ignored directives
7878 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7880 * src/port.h: made reset_regparms prototype void parameter explicit.
7881 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7882 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7883 * doc/sdccman.lyx: documented warning disabling and how to use
7884 printf_large to make it print floats.
7885 * device/include/stdbool.h: NEW
7886 * device/lib/_atof.c,
7887 * device/lib/_divuint.c,
7888 * device/lib/_divulong.c,
7889 * device/lib/expf.c,
7890 * device/lib/printf_large.c,
7891 * device/lib/sincosf.c,
7892 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7893 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7894 a completely reentrant lib.
7896 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7898 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7899 * device/include/pic16/stdio.h: fixed bug with colon
7901 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7903 * device/include/pic16/stdio.h,
7904 * device/include/pic16/stdlib.h,
7905 * device/include/pic16/math.h: NEW
7906 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7907 declared as _naked to reduce overhead
7908 * device/lib/Makefile.in (target port-specific-objects-pic16):
7909 changed * to *.* so to ignore the CVS directory,
7910 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7911 stacked variables back in stack,
7912 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7915 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7917 * .version: bumped version number to 2.4.5
7918 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7919 * support/Util/SDCCerr.c (messages structure): added entry for
7922 Large cumulative patch for pic16 port and libraries.
7923 * device/include/pic16/sdcc-lib.h,
7924 * device/include/pic16/stdarg.h,
7925 * device/include/asm/pic16/features.h,
7926 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7927 * device/include/pic16/float.h: changes reentrant keyword with
7928 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7929 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7930 updated target build-libraries to include objects from gptr,
7931 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7932 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7933 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7934 all function headings,
7935 * src/SDCCmain.c: added global parameter userIncDirsSet,
7936 * (parseCmdLine): when option -I is encountered add directory to
7938 * src/version.awk: added space between control and long,
7939 * src/pic16/NOTES: added some notes for the port,
7940 * src/pic16/gen.c: added prototype for mov2fp function,
7941 * (fReturnpic16[]): properly named return value registers,
7942 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7943 * (aopForSym): added code to handle symbols with onStack flag set,
7944 symbols onStack are allocated PTRSIZE bytes,
7945 * (aopFreeAsmop): handles special case where asmops are stack objects,
7946 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7947 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7948 added argument lock to trace flaws in allocating temporary registers
7949 when developing port,
7950 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7951 * (pic16_popRegFromString): reenabled allocating a direct register
7953 * (assignResultValue): various beautifications,
7954 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7955 referenced function argument,
7956 * (genIpush): reenabled to allow stacked arguments, handles only
7957 ic->parmPush iCodes,
7958 * (genCall, genPcall): major changes to allow for variable argument
7959 functions, fixed a bug with falsely restoring stack pointer after
7960 returning from call,
7961 * (genFunction): pending code for critical function,
7962 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7963 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7964 * (genNearPointerGet): fixed bug with indirect reading, was always
7966 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7968 * (genAddrOf): rewrote code to take address of a stacked function parameter
7969 * (genCast): fixed casting to generic pointer type,
7970 * src/pic16/gen.h: added AOP_STA,
7971 * (struct asmop): added field stk,
7972 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7973 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7974 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7975 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7976 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7977 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7979 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7981 * (pic16_port structure): generic pointer size is set to 3,
7982 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7983 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7985 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7986 operand is an iTemp,
7988 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7990 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7991 * debugger/mcs51/simi.c: addapt new syntax of s51
7993 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7995 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7996 * src/pic16/pcode.c: commented out some calls to free() in order to
7999 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8002 * src/SDCCicode.c (isiCodeInFunctionCall),
8003 * src/avr/ralloc.c (selectSpil),
8004 * src/pic/ralloc.c (selectSpil),
8005 * src/pic16/ralloc.c (selectSpil),
8006 * src/ds390/ralloc.c (selectSpil),
8007 * src/hc08/ralloc.c (selectSpil),
8008 * src/xa51/ralloc.c (selectSpil),
8009 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8010 stack in the middle of a function call sequence (fixes bug #1020268)
8011 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8012 costs associated with the minimum switch case.
8014 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8016 * src/SDCC.lex: fixed bug #1030549
8018 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8020 * src/SDCCcse.h (struct cseDef),
8021 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8022 over a function call if the CSE is derived from a symbol whose
8023 address has been taken (fixes bug #1029883)
8024 * support/regression/tests/bug-1029883: a new regression test for
8027 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8029 * src/hc08/gen.c (emitinline): fixed bug #1029778
8030 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8031 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8032 and starts toward RFE #905167)
8034 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8036 * src/pic16/gen.c (mov2f): New function to move an operand to
8037 another without considering if it is a literal or a register,
8038 * (pic16_sameRegs): don't check if they are both AOP_REG,
8039 * (AccRsh): removed andmask=0 lines,
8040 * (genLeftShift): duplicated to be improved in future versions,
8041 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8042 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8043 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8044 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8045 * (insertBankSwitch): fixed inserting banksel directives algorithm
8046 for instructions that follow a skip instruction, this fixes a report
8047 for broken subtraction code generation,
8048 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8049 iCode is a left op, just in case result and right share the same
8052 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8055 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8057 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8058 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8059 on 2004-09-12; it was buggy
8061 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8063 * src/SDCCsymt.h: removed RESULT_CHECK
8068 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8070 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8072 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8073 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8074 configuration values no more rejected by compiler, they are assigned
8075 to configuration registers with a warning message instead,
8076 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8077 the for-loop so last conf register is emitted too,
8078 * (_pic16_initPaths): link library libsdcc.lib by default,
8079 * (_hasNativeMulFor): modified test for multiplication according to
8080 Raphael Neider's remarks. Integer multiplication is also done with
8082 * device/include/pic16/pic18fregs.h: corrected type error in while
8083 testing and including 18f6720 header file
8085 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8087 * src/pic16/device.h (pic16_options): removed field use_crt,
8088 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8089 until an optimization to handle single bits is added,
8090 * (pic16_loadFSR0): moved before genUnpackBits,
8091 * (genAnd): some white lines removed,
8092 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8093 leave_reset flags in pic16_options when using crt modules,
8095 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8097 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8098 for bugs 898889 & 979599. Also used some safer print instructions.
8100 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8102 * src/pic16/device.h (pic16_options_t): added field use_crt,
8104 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8105 catch a probable future bug,
8106 * src/pic16/gen.c: aopIdx function commented out,
8107 * (genAssign): commented out old code which used aopIdx,
8108 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8109 code, added if conditionals to take into account the --use-crt
8110 command line options,
8111 * src/pic16/main.c (pic16_optionsTable): added new command line
8112 options, --use-crt= and --no-crt,
8113 * (_pic16_linkEdit): now the proper crt object is added in the
8114 linker command line except than when --no-crt is specified,
8115 * src/pic16/pcode.c,
8116 * src/pic16/pcode.h: added some structures and functions for a new
8117 optimization scheme to compansate for instruction overhead between
8118 same iCodes, this scheme is currently under development and is not
8120 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8122 * device/lib/pic16/startup/crt0i.c,
8123 * device/lib/pic16/startup/crt0iz.c: added global char variable
8124 __uflags to force the generation of an idata section
8126 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8129 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8130 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8132 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8134 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8135 Frieder) and clarified the default code optimization mode
8137 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8139 * src/SDCC.lex (doPragma, process_pragma),
8140 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8141 "opt_code_size", and "opt_code_balanced"
8142 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8143 regrouped options by category, added support for category headers
8144 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8145 and "--opt-code-size"
8146 * doc/sdccman.lyx: documented these new options and pragmas
8147 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8148 preference into account
8150 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8152 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8153 geniCodePreDec): Fixed bug 904237 by generating a warning
8155 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8157 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8159 * src/pic/device.c : When no max ram set validate full memory range.
8161 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8163 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8165 * device/lib/_gptrget.c,
8166 * device/lib/_gptrput.c: updated comment
8167 * device/lib/calloc.c,
8168 * device/lib/free.c,
8169 * device/lib/malloc.c,
8170 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8171 * src/SDCCcse.c (cseBBlock),
8172 * src/SDCCicode.c (printOperand, geniCodeArray),
8173 * src/SDCCicode.h (struct operand): fixed bug 868103
8174 * support/regression/tests/bug-868103.c: added
8175 * src/SDCCast.c (searchLitOp),
8176 * src/SDCCcse.h (struct cseDef),
8177 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8178 * src/SDCCicode.h (struct operand),
8179 * src/SDCCsymt.h (struct sym_link),
8180 * src/avr/gen.c (hasInc),
8181 * src/ds390/gen.c (hasInc),
8182 * src/hc08/gen.c (genPlusIncr, hasInc),
8183 * src/mcs51/gen.c (hasInc),
8184 * src/pic16/glue.c (pic16_printIvalChar),
8185 * src/pic16/ralloc.c (regWithIdx),
8186 * src/xa51/gen.c (hasInc) : removed warnings
8187 * src/SDCCast.c (createBlock): added comment ???
8188 * src/hc08/ralloc.c: updated comments
8190 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8192 * doc/sdccman.lyx: updated section on switch statements, added
8193 section about semaphore locking
8194 * doc/Makefile: added option -info for latex2html
8195 * device/lib/_gptrget.c,
8196 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8198 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8202 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8203 maxram is less than 0x100.
8205 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8207 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8209 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8221 a jump table is the best form for a switch statement, including
8222 automatic insertion of missing cases to make the case range
8223 continuous. Developed in collaboration with Frieder Ferlemann.
8225 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8227 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8228 accumulator result if it needs sign extension
8230 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8232 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8234 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8236 * device/lib/gbz80/printf.c,
8237 * device/lib/z80/printf.c: removed define for NULL
8239 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8241 * as/xa51/xa_link.c,
8242 * device/examples/ds390/ow390/ad26.c,
8243 * device/examples/ds390/ow390/cnt1d.c,
8244 * device/examples/ds390/ow390/counter.c,
8245 * device/examples/ds390/ow390/ds2480.h,
8246 * device/examples/ds390/ow390/ds2480ut.c,
8247 * device/examples/ds390/ow390/findtype.c,
8248 * device/examples/ds390/ow390/gethumd.c,
8249 * device/examples/ds390/ow390/owllu.c,
8250 * device/examples/ds390/ow390/ownetu.c,
8251 * device/examples/ds390/ow390/swt12.c,
8252 * device/examples/ds390/ow390/swtloop.c,
8253 * device/examples/ds390/ow390/temp.c,
8254 * device/examples/ds390/ow390/temp10.c,
8255 * device/examples/ds390/ow390/thermo21.c,
8256 * device/examples/ds390/ow390/tinilnk.c,
8257 * device/examples/ds390/ow390/tstfind.c,
8258 * device/examples/serialcomm/windows/serial.cpp,
8259 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8260 * device/include/reg51.h: fixed line endings for cvs
8262 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8264 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8265 packRegsForAccUse, packRegisters): new accumulator register
8267 * support/regression/ports/hc08/support.c (_putchar): suppress
8268 warning of unused variable
8269 * src/SDCCicode.c: added SWAP entry to codeTable
8271 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8273 * device/lib/sprintf.c: forgot to add this file before previous commit
8275 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8277 * src/pic16/gen.c (genPackBits): added operand right in function
8278 parameters, load result directly if p_type is POINTER (that is
8279 called by genNearPointerSet)
8280 * (genUnPackBits): added operand left in function parameters,
8281 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8282 FSR0 if accessing bitfields,
8284 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8286 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8287 _print_format; updated printf, sprintf, vsprintf
8288 * device/include/asm/default/features.h: corrected comment/define
8289 * device/lib/Makefile.in: added sprintf.c
8290 * device/lib/libsdcc.lib: added sprintf module
8291 * device/lib/printf_large.c,
8292 * device/lib/vprintf.c,
8293 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8295 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8296 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8297 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8299 * support/regression/tests/zeropad.c: define idata as data for hc08
8301 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8304 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8305 labels are referenced at least once (even if a reference is not found)
8306 * src/hc08/gen.c (emitcode): set isComment flag for comments
8307 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8308 loads), rules 6a..6b (optimize jumps to return)
8310 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8312 * device/lib/acosf.c (acosf),
8313 * device/lib/asinf.c (asinf),
8314 * device/lib/atanf.c (atanf),
8315 * device/lib/ceilf.c (ceilf),
8316 * device/lib/cosf.c (cosf),
8317 * device/lib/coshf.c (coshf),
8318 * device/lib/cotf.c (cotf),
8319 * device/lib/fabsf.c (fabsf),
8320 * device/lib/floorf.c (floorf),
8321 * device/lib/log10f.c (log10f),
8322 * device/lib/logf.c (logf),
8323 * device/lib/sinf.c (sinf),
8324 * device/lib/sinhf.c (sinhf),
8325 * device/lib/sqrtf.c (sqrtf),
8326 * device/lib/tanf.c (tanf),
8327 * device/lib/tanhf.c (tanhf),
8328 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8329 replaced all instances of "reentrant" in the library functions
8330 defined in math.h with this macro.
8331 * support/regression/tests/float_trans.c: reenabled test for hc08
8333 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8335 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8338 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8340 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8341 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8342 multi-byte volatile operands are used
8343 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8344 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8345 initialization to area GSINIT0 so that it would always precede
8346 any static initializers in GSINIT
8347 * support/regression/tests/zeropad.c: fixed idata define for hc08
8348 * support/regression/tests/bug-927659.c,
8349 * support/regression/tests/float_trans.c: disabled tests for hc08
8350 pending missing library routines
8351 * .version: increased version number to 2.4.4 - hc08 port now passes
8355 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8357 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8358 * Makefile.common.in,
8360 * as/hc08/Makefile.in,
8361 * as/mcs51/Makefile.in,
8362 * as/z80/Makefile.in,
8363 * debugger/mcs51/Makefile.in,
8364 * device/include/Makefile.in,
8365 * device/lib/Makefile.in,
8368 * link/z80/Makefile.in,
8369 * packihx/Makefile.in,
8370 * sim/ucsim/main_in.mk,
8371 * sim/ucsim/avr.src/Makefile.in,
8372 * sim/ucsim/doc/Makefile.in,
8373 * sim/ucsim/gui.src/serio.src/Makefile.in,
8374 * sim/ucsim/hc08.src/Makefile.in,
8375 * sim/ucsim/s51.src/Makefile.in,
8376 * sim/ucsim/xa.src/Makefile.in,
8377 * sim/ucsim/z80.src/Makefile.in,
8379 * support/cpp2/Makefile.in,
8380 * support/librarian/Makefile,
8381 * support/makebin/Makefile: added DESTDIR to the install path proposed
8382 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8383 * doc/sdccman.lyx: added DESTDIR documentation
8385 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8387 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8388 instruction for interrupt handlers, use fast returns when returning
8389 from high priority interrupts
8391 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8393 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8395 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8396 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8397 bugs, ported much of Bernhard's code from mcs51
8398 * src/mcs51/gen.c (genSend),
8399 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8400 than one when calling a reentrant function
8401 * device/lib/_mullong.c: defined an alternate struct layout for big
8404 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8406 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8409 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8412 are sane and complete before asking the port its prefered parameter
8413 passing method (fixes bug #1017633)
8414 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8417 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8419 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8420 problem in bitfields >= 8 bits.
8422 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8424 * src/SDCCsymt.c: undid changes that were not meant to be committed
8426 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8428 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8430 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8432 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8433 copied and wrong bit got inverted
8435 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8437 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8438 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8439 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8440 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8441 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8442 assignments to bitfields at known addresses
8443 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8444 reads from bitfields at known addresses
8445 * src/hc08/ralloc.c (packRegisters),
8446 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8447 genhc08Code): optimize pointer get values used as conditionals
8448 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8451 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8453 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8454 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8455 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8458 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8460 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8462 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8464 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8467 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8469 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8471 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8473 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8476 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8478 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8480 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8482 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8483 cases use more compact code.
8485 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8487 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8489 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8491 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8493 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8496 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8497 parameter of changePointer() from symbol* to sym_link*
8498 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8499 * src/SDCCsymt.c (compareType): void* type is castable to other
8500 pointers, but not necesarily an exact match.
8501 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8502 is no longer blindly treated as an exact match.
8503 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8505 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8507 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8509 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8514 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8516 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8520 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8522 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * src/mcs51/gen.c (emitcode): fixed bug #992819
8526 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8528 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8529 there's no need to make it worse
8531 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/mcs51/ralloc.c (deassignLR),
8534 * src/ds390/ralloc.c (deassignLR),
8535 * src/hc08/ralloc.c (deassignLR),
8536 * src/z80/ralloc.c (deassignLR),
8537 * src/pic/ralloc.c (deassignLR),
8538 * src/pic16/ralloc.c (deassignLR),
8539 * src/avr/ralloc.c (deassignLR),
8540 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8541 rlivePoint): fixed another part of bug #971834
8543 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8545 * src/z80/main.c: enabled "critical" keyword
8546 * src/z80/mappings.i,
8547 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8548 functions (fixes bug #979646)
8549 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8551 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8553 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8556 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8558 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8559 doesn't disable too much optimizations
8561 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8563 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8565 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8567 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8569 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8571 * src/pic/gen.c tidied up tabs
8572 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8573 * src/pic/main.c tidied up tabs
8574 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8575 * src/pic/pcoderegs.c tidied up tabs
8576 * src/pic/ralloc.c tidied up tabs
8578 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8580 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8581 to S_FIXED for pic16 port and when symbol is not in level 0,
8582 allocate for S_REGISTER storage class and pic16 port, too,
8583 * src/pic16/device.h: prototype for checkSym,
8584 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8585 * (pic16_assignConfigWordValue): test the value and the mask to
8586 validate that the value is suitable for the configuration word,
8587 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8588 collect extern declared symbols, don't emit symbol twice, check
8589 first if symbol is in publics set first,
8590 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8591 * added command line '--fstack' which enables an experimental
8592 feature for stack access, too buggy to be used yet...
8593 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8594 * (pic16_allocDirReg): when register has storage class S_REGISTER
8595 allocate in pic16_dynAccessRegs,
8596 * device/include/pic16/pic18f????.h: modified configuration word
8597 naming convention, words started as CONFIG0H but should be CONFIG1H
8599 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8601 * device/include/mcs51reg.h: fixed bug 970993
8603 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8605 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8606 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8607 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8608 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8609 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8610 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8611 error/warning numbers,
8612 added function setWarningDisabled()
8613 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8614 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8615 _memcmp.c _memmove.c calloc.c realloc.c free.c
8616 * support/regression/tests/malloc.c: added tests for new functionality
8617 * support/regression/tests/zeropad.c: added tests for truncated initializers
8618 and initialized char arrays starting with '\x0'
8619 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8621 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8623 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8625 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8627 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8628 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8629 peephole 177.e. Thanks to anonymous
8631 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8633 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8634 function isn't used in the source but referenced as a
8635 variable initializer then declare it as extern in .asm file
8637 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8639 * .version: increased version number to 2.4.3
8641 Adding version extension according to ChangeLog CVS revision
8642 * src/Makefile.in (target all): added dependency 'version.h'
8643 * (rule version.h): added rule to create version.h from ChangeLog,
8644 * (rule dep): added dependency version.h,
8645 * src/version.awk: AWK script to create version.h
8646 * src/SDCCdwarf2.c (dwWriteModule),
8647 * src/SDCCglue.c (initialComments),
8648 * src/SDCCmain.c (printVersionInfo): modified to write after
8649 version string the version extension number,
8650 * src/SDCCutil.c: included "version.h"
8651 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8653 * src/SDCCutil.h: added prototype for getBuildNumber
8655 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8656 includeDirsSet, too,
8657 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8658 const char [] is found in function prototype...
8660 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8661 moving to WREG with source is already in WREG,
8662 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8663 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8664 * (aopForSym): stack'ed symbols are partially supported, added
8665 if-clause to support symbols in FARSPACE,
8666 * (sameRegs): added test for AOP_ACC to see if registers are same,
8667 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8668 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8669 * (pic16_popRegFromString): will not allocate a new register if it
8670 doesn't find one by name, bug may have introduced...
8671 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8672 * (genIpush): revived to use pic16 port's stack,
8673 * (genAddrOf): added incomplete case for stack'ed operand,
8674 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8675 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8676 can handle multibyte operands,
8677 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8678 * (pic16initialComments): added message for MPLAB compatibility
8680 * src/pic16/main.h: prototype for pic16_mplab_comp,
8681 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8682 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8683 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8684 because of increased complexity of procedure,
8685 * (_process_pragma): stack pragma changed to format 'stack pos len',
8686 emit symbol '_stack_end' to conform with gplink,
8687 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8688 to search for register,
8689 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8691 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8692 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8693 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8694 case for PO_GPR_REGISTER,
8695 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8696 dies, the new era is ahead !...
8697 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8698 pic16_dynInternalRegs,
8699 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8700 * (pic16_allocDirReg): minor optimizations and bug fixes,
8701 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8703 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8704 load stack and frame pointer with address of 'stack_end' symbol
8706 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8708 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8709 without source code but only variable initializers
8711 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8713 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8714 external are not declared as extern to reduce overhead while linking
8716 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8718 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8720 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8722 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8723 Yee Keat for the patch
8724 * src/SDCCast.c (decorateType): fixed bug #979599
8725 * src/ds390/gen.h: removed local fReturnSizeDS390
8726 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8727 * src/ds390/gen.c (genAnd, genOr, genXor),
8728 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8730 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8732 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8733 add relFilesSet to $3, manipulate $2 to handle linking of object
8734 files without source files in command line,
8735 * device/include/pic16 (all headers): added ID location macros,
8736 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8737 entries for ID location bytes,
8738 * (pic16_assignIdByteValue): NEW,
8739 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8740 added field dumpcalltree to pic16_options_t,
8741 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8742 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8743 emitting rFalseIfx label after check_carry label,
8744 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8745 pic16_emitDIRegs), NEW
8746 * (pic16glue): dump .calltree file when option --calltree found,
8747 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8748 * (_pic16_genAssemblerPreamble): emit ID locations after
8749 configuration registers,
8750 * (pic16_linkCmd): modifications of the link command,
8751 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8752 * (pic16_pCodeInitRegisters): don't init stack registers,
8753 * (pic16_findPrevInstruction): fixed bug,
8754 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8755 bug with immediate registers,
8756 * (buildCallTree): traces stack push and pop,
8757 * (pct2): dump also stack usage for each function,
8758 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8759 * (pic16_allocDirReg): various modifications,
8760 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8763 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8765 * src/pic16/pcode.c: removed buggy double colon
8767 2004-07-01 Borut Razem <borut.razem AT siol.net>
8769 * support/scripts/sdcc.nsi: added include/pic16 to setup
8771 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8773 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8774 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8776 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8777 specific command line arguments. Also added sample lkr script
8778 for placing a variable at a specific memory bank.
8779 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8780 at a specific memory bank,
8781 * (pic16_dump_isection): fixed bug which caused string literals to
8782 be omitted when dumping idata section,
8783 * (pic16_groupRegistersInSection): added code to handle registers
8784 in specific memory banks,
8785 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8786 public, all references are renamed too,
8787 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8789 * (pic16_storeForReturn): added case to handle when dest is WREG,
8790 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8791 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8792 pic16_rel_udata, check to see if that register is marked as being
8793 a member of a specific memory bank,
8794 * (pic16_printIvalCharPtr): added code to add string literals either
8795 to code or the idata sections,
8796 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8797 also accept the 'udata' pragma,
8798 * src/pic16/main.h: new structure types sectName and sectSym
8799 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8800 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8801 * (pic16_findPrevInstruction): fixed, it returned nothing,
8802 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8803 instruction combinations,
8804 * (pic16_FixRegisterBanking): heavily reorganised,
8805 * (pic16_AnalyzeBanking): if generating banksel directives is
8806 disabled, then don't call FixRegisterBanking at all,
8807 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8809 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8811 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8813 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8814 Phuah Yee Keat <yk.phuah AT nestac.com>
8816 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8818 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8819 correctly the IVT even if it is relocated to some other location
8821 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8823 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8824 * device/include/pic16/pic18f2220.h: NEW,
8825 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8826 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8827 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8828 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8829 nodefaultlibs, ivt_loc is the location of the interrupt vector
8830 table, and nodefaultlibs signs that default libraries should not be
8831 linked in link stage,
8832 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8833 according to --ivt-loc argument,
8834 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8835 when pragma stack is found,
8837 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8839 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8840 256 (range check), 257 (do while), 258.a-f (bit banging
8841 f.e. on 3-wire SPI bus)
8843 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8846 variables used exclusively within a loop
8848 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8850 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8852 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8854 * src/SDCClrange.c (computeClash): fixed bug #971834
8856 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8858 * src/mcs51/gen.c (genCmp): fixed bug #975903
8859 * src/hc08/gen.c (operandsEqu),
8860 * src/ds390/gen.c (operandsEqu),
8861 * src/z80/gen.c (operandsEqu),
8862 * src/pic/gen.c (operandsEqu),
8863 * src/pic16/gen.c (operandsEqu),
8864 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8865 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8867 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8869 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8871 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8873 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8874 default case in switch statement,
8875 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8876 to eliminate problem with initialisation of pointers, but problem
8878 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8879 * (emitStaticSegment): removed various lines emitting debug info,
8880 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8881 added processor registers for utilizing EEPROM,
8882 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8883 configurable and set 8
8885 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8887 * .version: increased version number to 2.4.2,
8889 Cumulative patch for pic16 port
8890 * src/pic16/device.c: changed scheme to dump initial values for
8891 variables in idata segment, all print_idata* functions were removed,
8892 now the pic16_printIval* will be called,
8893 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8894 * _pic16_printPointerType, pic16_printPointerType,
8895 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8896 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8897 NEW, similar to the respective functions in SDCCglue.c,
8898 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8899 way, emitting hex bytes,
8900 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8902 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8904 * src/avr/ralloc.c (serialRegAssign),
8905 * src/xa51/ralloc.c (serialRegAssign),
8906 * src/pic/ralloc.c (serialRegAssign),
8907 * src/pic16/ralloc.c (serialRegAssign),
8908 * src/hc08/ralloc.c (serialRegAssign),
8909 * src/z80/ralloc.c (serialRegAssign),
8910 * src/ds390/ralloc.c (serialRegAssign),
8911 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8913 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8915 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8916 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8918 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8920 Cumulative patch for pic16 port:
8921 * src/pic16/device.h (typedef PIC16_device) modified fields for
8922 defining microcontrollers,
8923 * src/pic16/device.c: added new info for all devices in Pics16 array,
8924 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8925 to be optimised out by the pCode optimiser,
8926 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8927 specially, bug reported by G.M. Gallant,
8928 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8929 as force'd so that cannot be optimised out by pCode optimiser,
8930 * src/pic16/pcode.c,
8931 * src/pic16/pcodepeeph.c,
8932 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8933 they are disabled by default, but can be enabled explicit with
8934 command argument --denable-peeps, for testing,
8935 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8936 --pomit-ivt in COMPILE_FLAGS
8938 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8940 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8943 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8945 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8947 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8949 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8950 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8952 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8954 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8955 would only assign 0x300001 register.
8957 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8959 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8960 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8962 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8964 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8966 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8967 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8968 added peephole 254 (left shift), 255 (jump table)
8970 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8972 * device/lib/Makefile.in: removed comment line with model-pic16,
8973 * (target port-specific-objects-pic16): the libraries and objects
8974 are copied to the build directory form the device/lib/pic16/bin
8977 Cumulative patch concerning pic16 port:
8978 * library directory has been re-organized,
8979 * added support for PIC18F1220,
8980 * added headers and library sources for chips 18f1220,18f6520,
8981 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8983 * configuration registers setting has changed, now each supported
8984 device has a complete description of the registers it uses,
8985 * all initialisations are moved to idata sections, these section
8986 can be absolute or relocatable,
8987 * fixed initialisation of codespace variables,
8988 * fixed warning about PCLATU and gpsim,
8989 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8990 * (genAssign): use table reads when assigning from variables in codespace,
8991 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8992 char/int variables placed in codespace,
8993 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8994 registers set in .asm file, no need for --pomit-config-words anymore,
8995 * (pic16glue): some 8051 legacy segments are commented out
8996 (to be removed completely),
8997 * added support for alternative assembler and linker with --asm=
8998 and --link= command line arguments,
8999 * peepholes are disabled automatically in the port, no need to
9000 specify on command line,
9001 * port supports natively char/int/long multiplication, but converts
9002 all divisions to support functions,
9003 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9004 to the file set in variable $2,
9005 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9006 strings in ASCII format and not in hex,
9007 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9008 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9009 allocate proper register if iCodes aren't temporary,
9011 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9013 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9015 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9017 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9020 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9023 computed address is reused
9024 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9025 multi-byte bitfields
9027 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9029 * src/z80/gen.c: (genArrayInit): must check for pointers too
9031 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9033 * support/regression/tests/zeropad.c: never meant to commit the
9034 nestedstruct test: removed, added check for GCC version
9036 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9038 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9039 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9040 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9041 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9042 bugs 928906 and 954082 half-empty initializers
9044 * src/SDCCsymt.c (getAllocSize): added for above fix
9045 * src/z80/gen.c (genArrayInit): fixed bug 741044
9046 * support/regression/tests/zeropad.c: added tests
9048 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9050 * src/pic16/device.c (pic16_dump_section): corrected bug which
9051 caused some symbols of the libraries to be misplaced
9053 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9056 * src/pic16/ralloc.h,
9057 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9058 to fix conflict with pic port
9060 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9062 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9063 externs configuration variables,
9064 * src/pic16/ralloc.h,
9065 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9066 prototype in header, commented out some debug messages
9068 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9072 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9073 for gpasm COFF object generation. Thanks to D. Hawkins for
9076 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9080 Brock for spotting this)
9081 * src/ds390/gen.c (genEndFunction),
9082 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9083 interrupt handler and critical. Disable push/pop optimizations when
9084 peephole optimizations disabled.
9086 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9088 Updated pic16 library sources and headers.
9089 * device/lib/pic16/pic18f*/ ,
9090 * device/include/pic16/*.h: modified to handle structured SFR
9093 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9095 * src/port.h (PORT structure): added hook initPaths, now each
9096 port can declare its own default search paths,
9097 which can been seen with the --print-search-dirs option,
9098 see pic16 port for example,
9099 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9100 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9101 * (doPrintSearchDirs): NEW, replaces in a central manner the
9102 printing of search dirs which was split in set*Paths functions,
9103 * (main): added call to port->initPaths and doPrintSearchDirs,
9108 * src/izt/tlcs900h.c,
9111 * src/pic16/main.c: modified port structures to reflect addition of
9114 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9115 * (pic16_dump_section): for registers in same address reserve memory once,
9116 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9118 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9119 result is greater in size than right or left,
9120 * (pic16_genUMult8X8_8): there are some cases where the result can
9121 be 16 bits size, so handle these,
9122 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9123 * (pic16_outBitC): modified to emit pcodes,
9124 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9126 * (genDivOneByte): implemented algorithm to divide 8-bits,
9127 * (genCmp): uncommented goto, but issues still exist,
9128 * (genAnd): fixed a bug with variables >8bits,
9129 * (genPackBits): optimization added that uses BCF/BSF to change a
9131 * (genAssign): fixed bug when assigning floating point literals,
9132 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9133 __sdcc_gsinit_startup label,
9134 * src/pic16/main.c (_pic16_init): removed search directory
9136 * (_pic16_initPaths): NEW, used to initialise search directories,
9137 * (_hasNativeMulFor): support functions for all except char/int
9138 multiplication, and char division,
9139 * (PIC16_port struct): modified entry for native mul support,
9140 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9142 * (buildCallTree): call to register_usage is ifdef'ed out,
9144 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9146 * device/include/string.h: applied Stas Sergeev's patch to make this
9147 header file compatible with the preprocessor -Wundef option
9148 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9149 failure (fixes bug #941458)
9151 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9154 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9155 that the variable, not the function, should be static
9156 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9157 to be consistent with non-literal case
9159 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9161 * src/SDCCast.c (isConformingBody): fixed bug #949967
9162 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9163 convilong): fixed bug #952086
9165 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9167 * src/SDCCmem.c (allocVariables): fixed bug #955321
9169 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9171 * src/hc08/main.c (_hc08_genAssemblerEnd),
9172 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9173 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9174 completely eliminated the use of a temporary file
9175 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9176 when more than one file linked
9177 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9179 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9181 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9182 which fixes bug #543481
9183 * support/regression/tests/bug-751703.c: fixed comments left from a
9185 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9186 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9187 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9189 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9190 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9191 are now changed to underscores in moduleName
9193 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9195 * as/mcs51/lkmem.c: better fix for bug #954173
9197 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9198 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9200 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9201 * device/include/c8051f000.h,
9202 * device/include/c8051f120.h,
9203 * device/include/c8051f300.h,
9204 * device/include/c8051f310.h,
9205 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9208 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9210 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9211 and mailing lists, doc'ed --no-peep-comments, removed reference
9212 to knoppix (newest version has no LyX/LaTeX), other minor changes
9213 * src/SDCCglue.c (glue): save 2 bytes stack space with
9214 option --main-return. The ljmp could probably be avoided too
9216 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9218 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9220 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9222 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9223 * src/SDCCopt.c (isLocalWithoutDef),
9224 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9225 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9226 (credit to Maarten Brock for patch #949363, on which this is based)
9227 * support/regression/tests/bug-751703.c: some test cases of extern used
9228 within inner scopes.
9230 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9232 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9234 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9236 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9237 dwWriteLabel): fix to create valid debugger symbols even when
9238 the module name has non-alphanumeric symbols in it
9239 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9240 when a variable's allocation has been optimized away
9243 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9245 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9247 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9249 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9251 * src/z80/gen.c (z80_emitDebuggerSymbol),
9253 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9255 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9257 * src/avr/gen.c (avr_emitDebuggerSymbol),
9259 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9261 * src/SDCCdebug.c (emitDebuggerSymbol),
9263 * src/port.h: added a debugger struct to the port struct. Added a
9264 callback for defining debugger symbols
9266 * src/SDCCast.c (createLabel),
9267 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9270 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9271 iCode back to the ast for the function
9273 * src/hc08/ralloc.c (hc08_assignRegisters),
9274 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9275 unneeded fields from the regs struct.
9276 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9277 pushReg() & pullReg() functions instead of emitcode()
9279 * src/hc08/gen.c (genLabel, genhc08Code),
9280 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9282 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9285 * src/hc08/gen.c (genEndFunction, genhc08Code),
9287 * src/mcs51/gen.c (genEndFunction, gen51Code),
9289 * src/ds390/gen.c (genEndFunction, gen390Code),
9291 * src/z80/gen.c (genEndFunction, genZ80Code),
9294 * src/pic/gen.c (genEndFunction, genpic14Code),
9296 * src/pic16/gen.c (genEndFunction, genpic16Code),
9298 * src/avr/gen.c (genEndFunction, genAVRCode),
9300 * src/xa51/gen.c (genEndFunction, genXA51Code),
9302 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9303 specific code to cdbFile.c and out of the backend code generators
9305 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9306 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9307 starting address is now 0
9311 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9312 assembler directive for DWARF support
9313 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9317 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9319 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9321 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9322 and inappropriate peephole optimization in jump tables
9324 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9327 * src/SDCCglue.c: sdccopt works for the hc08 port now
9329 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9331 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9333 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9335 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9337 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9339 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9343 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9344 comments from the peephole optimizer replacement rules
9345 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9347 * src/SDCCcse.c (updateSpillLocation),
9348 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9350 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9351 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9352 objects far pointers
9354 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9356 * src/SDCCsymt.h: a missing part of my last change
9357 * src/pic/ralloc.c (regTypeNum),
9358 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9360 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * src/SDCCicode.c (aggrToPtrDclType),
9365 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9366 ptrPseudoSymConvert),
9367 * src/pic/ralloc.c (regTypeNum),
9368 * src/pic16/ralloc.c (regTypeNum),
9369 * src/hc08/ralloc.c (regTypeNum),
9370 * src/ds390/ralloc.c (regTypeNum),
9371 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9372 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9374 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9376 * link/z80/lkmain.c (afile),
9377 * as/hc08/lkmain.c (afile),
9378 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9379 prevent a pointer problem when a filename has no directory and
9380 no extension specified.
9382 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * link/z80/lkmain.c (afile): allow periods in directory names
9385 * link/z80/lkmain.c (afile),
9386 * as/mcs51/lkmain.c (afile),
9387 * as/hc08/lkmain.c (afile): allow linker script file to have an
9388 extension other than ".lnk"
9389 * link/z80/lklex.c (getfid),
9390 * link/z80/lkmain.c (parse),
9391 * as/mcs51/lklex.c (getfid),
9392 * as/mcs51/lkmain.c (parse),
9393 * as/hc08/lklex.c (getfid),
9394 * as/hc08/lkmain.c (parse): Support comments in the linker script
9395 file on lines by themselves and after filenames
9397 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9399 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9401 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9403 * src/z80/peeph-z80.def: removed some peephole rules that don't
9404 work with multibyte arithmetic (fixed bug #937126)
9405 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9406 to registers and not global variables
9407 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9408 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9409 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9410 checking for assignments not internally generated (fixed bug #931895)
9411 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9412 structure member (fixed bug #930072)
9414 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9416 * src/SDCCmain.c (linkEdit),
9417 * src/hc08/main.c (_hc08_parseOptions),
9418 * as/hc08/Makefile.in,
9422 * as/hc08/lkrloc.c (relr, rele),
9423 * as/hc08/lkarea.c (lnkarea)
9424 * as/hc08/lkmain.c (afile, parse),
9425 * as/hc08/lkelf.c: support for ELF output
9426 * as/hc08/lks19.c (s19),
9427 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9429 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9431 * as/mcs51/lkihx.c: Fixed bug #899105.
9433 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9435 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9436 .dsp files from Unix to DOS.
9438 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9440 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9441 function pointers; we have been compliant for several months now.
9442 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9443 change that was accidently commented out
9444 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9445 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9448 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9450 * src/hc08/gen.c: output of all of the internal debugging information
9451 is now controlled by the D() macro; it is disabled by default
9453 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9455 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9456 harder to keep the same registers during a CAST iCode
9457 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9458 long via int can be done in a single cast, if the signedness is
9460 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9461 putchar() in tinibios.c in ds390's library
9463 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9465 * src/SDCCast.c (decorateType): fixed bug #898889,
9466 cast result of a literal complement too
9467 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9468 fixed check for bitfields
9470 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9472 * src/SDCCicode.c (geniCodeLogic): made it static,
9473 (geniCodeLogicAndOr): added in order to fix bug #905492,
9474 (ast2iCode): fixed bug #905492
9475 * support/regression/tests/bug-905492.c: added
9476 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9477 (processParms): fixed bug #927659: don't copy parms, this will clear
9479 * support/regression/tests/bug-927659.c: added
9481 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9483 * src/SDCCast.c (addCast): don't cast float to char
9484 * device/lib/libsdcc.lib: added _memmove
9486 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9488 * device/lib/large/Makefile: fixed parallel execution by
9489 replacing `make` by `$(MAKE)`
9491 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9494 offsets (fixes bug #923936)
9496 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9498 * device/lib/small/Makefile: fixed parallel execution by
9499 replacing `make` by `$(MAKE)`
9501 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9503 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9505 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9507 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9508 * src/regression/Makefile: Regression test was not running.
9510 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9512 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9513 complement if possible
9514 * src/SDCCval.c (valComplement),
9515 * src/SDCCicode.c (operandOperation): fixed complement of literal
9516 * support/regression/tests/onebyte.c (testComplement): added
9518 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9520 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9521 return an optimized tree; actually replace actParm with the new tree
9522 * src/SDCCast.h: added some parantheses to remove side effects
9523 * support/regression/tests/bug-920866.c
9525 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9526 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9527 Bit operands were not being handled properly in the pic14 port.
9528 (now src/regression/add.c passes again).
9530 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9532 * src/SDCC.y (labeled_statement): case and default no longer require
9533 a following statement (RFE #893037)
9535 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9537 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9538 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9539 disabled (fixes bug #916294)
9540 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9541 "mov a,acc"; patch provided by Lenny Story
9542 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9544 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9546 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9548 * src/ds390/gen.c (genFunction, genEndFunction),
9549 * src/ds390/ralloc.c (ds390_assignRegisters),
9550 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9551 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9552 pushed if there are parameters passed on the stack. Also, a cleaner
9553 way to decide if r0/r1 should be pushed/popped. (Together they fix
9556 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * device/lib/mcs51/crtpagesfr.asm,
9560 * device/lib/mcs51/crtxinit.asm,
9561 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9562 to avoid confusion with Si Lab's SFRPAGE register.
9564 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9566 * src/SDCCglue.c (emitMaps): allow public sfr variables
9567 * src/SDCCglue.c (initialComments): include compiler build date
9568 with compiler version and put the timestamp of the generated
9569 assembly file on a serperate line to be less confusing.
9570 * src/port.h: added genInitStartup hook
9577 * src/z80/main.c: genInitStartup initialize as NULL (default to
9578 historical behaviour)
9579 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9580 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9581 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9582 library instead of hard coding it into the compiler.
9583 * support/regression/ports/mcs51-stack-auto/spec.mk,
9584 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9585 * device/lib/mcs51/Makefile,
9586 * device/lib/small/Makefile,
9587 * device/lib/large/Makefile,
9588 * device/lib/mcs51/crtpagesfr.asm,
9589 * device/lib/mcs51/crtstart.asm,
9590 * device/lib/mcs51/crtxclear.asm,
9591 * device/lib/mcs51/crtxinit.asm,
9592 * device/lib/mcs51/crtclear.asm,
9593 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9594 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9595 and into user configurable files.
9596 * device/lib/clean.mk: clean mcs51 directory too
9597 * support/regression/tests/longlit.c: added static to T1 declaration
9598 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9599 accesses in the initialization code
9601 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9604 OSCTRIMVAL as noted in bug #916008
9606 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9608 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9609 in loops with multiple exits (reported as incorrect registers
9610 used by Martin Helmling in Sdcc-user list)
9612 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9614 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9615 made ds390 register extensions look less like error messages
9617 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9619 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9620 reported by Adam Wozniak in Sdcc-user list
9622 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9624 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9625 arithmetic optimizations, added debug output
9627 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9629 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9630 * sdcc.spec: updated and split sdcc into 3 rpms
9631 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9632 needed for literals of LEFT_OP and '+'
9633 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9634 introduced RESULT_TYPE_NOPROM
9635 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9637 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9638 limited promotion to int only for '*'
9639 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9641 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9643 * src/pic16/gen.c (genSkip),
9644 (genc16bit2lit), (gencjneshort): commented out
9645 (is_LitOp): new helper function, checks operand type
9646 (genCmpEq): rewritten
9648 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9650 * support/regression/tests/bug-908454.c: added
9652 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9654 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9655 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9656 (geniCodeCast): cosmetic, don't preserve bit storage class
9657 (geniCodeLeftShift): added promotion
9658 (geniCodeLogic): fixed regression
9659 * src/SDCCsymt.c (computeTypeOr): accept bits too
9660 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9662 2004-03-07 Borut Razem <borut.razem AT siol.net>
9664 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9666 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9668 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9669 version of pic16_genPackRegisters which does not check if ic is a
9671 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9672 function cause string1.c regression test fails
9674 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9676 * sim/ucsim/configure.in,
9677 * sim/ucsim/configure,
9678 * sim/ucsim/doc/Makefile.in: use docdir
9679 * src/SDCC.y: fixed sbit atrributes
9680 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9681 * src/SDCCast.c (decorateType): |^& need special promotion handling
9683 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9684 * src/SDCCsymt.h (computeType),
9685 * src/SDCCicode.c: computeType() needs op
9686 * src/SDCCsymt.c (checkTypeSanity),
9687 * doc/sddman.lyx: "plain" bitfields are unsigned
9688 * src/SDCCsymt.c (computeTypeOr): added
9689 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9691 * src/SDCCval.c (val*): computeType() needs op
9692 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9693 * support/regression/tests/onebyte.c: added tests for |^&
9695 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9697 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9698 for writing icode into asm output.
9700 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9702 * src/pic16/device.c: added some debug lines enabled
9703 with macro DEBUG_CHECK,
9704 * src/pic16/genarith.c: more debug in genPlus,
9705 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9706 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9707 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9708 * (aopForSym): onStack symbols are re-placed in data memspace,
9709 and onStack flag is cleared,
9710 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9711 copy temporary pcodeop,
9712 * (genPcall): added warning for not updating PCLATU,
9713 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9714 always true for pic16 port,
9715 * (genMultOneWord): NEW, supports integer multiplication,
9716 * (genMult): modified to call genMultOneWord,
9717 * (ifxForOp): added warning when return NULL,
9718 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9719 flag is set before call to operandFromSymbol for implicit
9721 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9722 options.intlong_rent are set by default,
9723 * (_hasNativeMulFor): modified to allow port generation of integer
9725 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9726 set regtype to REG_SFR for all registers, restricting seting the
9727 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9729 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9731 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9732 more than 500 times in the regression tests
9734 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9736 * support/Util/SDCCerr.h,
9737 * support/Util/SDCCerr.c,
9738 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9740 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9741 for symbol conflicts.
9742 * support/valdiags/tests/enum.c,
9743 * support/valdiags/tests/tentdecl.c,
9744 * support/valdiags/tests/struct.c: expect possible error messages
9745 referring to original symbol definitions.
9746 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9748 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9750 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9752 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9754 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9756 * src/pic16/ralloc.c (newReg): fixed bug #908929
9758 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9760 * src/ds390/gen.c: added missing #include "main.h"
9762 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9764 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9765 checking if symbol is already in set,
9766 * src/pic16/device.h: prototype for checkAddSym,
9767 * src/pic16/gen.c: (_G): added entry interruptvector,
9768 * (assignResultValue): removed some commented out lines,
9769 * (genFunction): check for ISR via sym->type, absolute section for
9770 interrupt code is created via a new pBlock, the goto instruction is
9771 placed now correctly at the interrupt vector position, changed all
9772 references from ivec to _G.interruptvector,
9773 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9774 is the interrupt is a high priority one, same for return from ISR,
9775 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9776 externs to calls of checkAddSym,
9777 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9778 pic16_pcode_verbose flag is set,
9779 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9780 * src/pic16/pcoderegs.c: message about how many registers are saved
9781 will only be emitted if pic16_pcode_verbose flag is set,
9783 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9785 * src/ds390/ralloc.h,
9786 * src/ds390/ralloc.c (ds390_regWithIdx),
9787 * src/ds390/gen.c (emitcode),
9789 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9790 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9791 ds390operandCompare, getRegsRead, getRegsWritten,
9792 initializeAsmLineNode): customized instruction size calculation for
9793 ds390, started basis for some register optimizations
9794 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9795 corresponding assembly output
9796 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9797 missing push/pop of r0/r1. Optimized push/pops
9799 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/mcs51/main.c (instructionSize): fixed ACALL size
9802 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9804 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9806 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9807 the sorting of rlist with NULL elements
9808 * (print_idataType, print_idata): NEW to create idata sections
9809 * src/pic16/device.h: idataSymSet new variable
9810 * src/pic16/gen.c (genFunction): fixed some bugs in string
9811 comparing, improved the absolute section creation for ISRs,
9812 added FSR0L/FSR0H in registers that are saved in an ISR,
9813 * (genInline): fixed the processing of inline snippets,
9814 now they undergo no process by the peephole optimizer
9815 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9816 are placed in idataSymSet,
9817 * (pic16emitStaticSeg): extern symbols are added in externs,
9818 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9819 switching when aboslute variables are placed in access bank memory
9820 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9821 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9822 commented out with #if,
9823 * (pic16_packRegisters): reintroduce the check for CAST because some
9824 symbols are not correctly handled,
9825 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9826 pCodeInstruction instead of pCode,
9827 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9828 pCodeAsmDir definition,
9829 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9830 directive, then the argument directive is emitted without the leading
9831 tab, hack for inline labels which must be in the first column,
9832 * (compareLabel,pic16_findNextInstruction),
9833 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9834 * (insertBankSwitch): modified for the new pCodeAsmDir,
9836 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9837 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9839 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9841 * (pushSide): commented out with #if,
9842 * (assignResultValue): fixed some typos in saving
9844 * (genPcall): FIXED and sync'ed with genCall,
9845 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9846 * (genNearPointerGet): fixed to handle some more cases,
9847 implementation scheme via table reads,
9848 * (genConstPointerGet): modified to access code memory correct,
9849 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9850 and improved to handle some cases
9851 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9852 instead of "RETLW" for init data
9853 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9854 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9855 variables are placed in access bank memory (<0x80 and >=0xf80),
9856 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9857 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9858 TBLWT_POSTDEC,TBLWT_PREINC
9859 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9860 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9862 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9863 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9864 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9865 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9867 2004-02-29 Borut Razem <borut.razem AT siol.net>
9869 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9870 support/Util/findme.h, support/Util/system.h: enhance binary relative
9871 search for lib and include by using findProgramPath()
9873 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/SDCCpeeph.c (pcDistance),
9878 * src/mcs51/ralloc.h,
9879 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9881 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9882 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9883 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9884 size calculation port specific, started basis for some register
9886 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9887 missing push/pop of r0/r1. Optimized push/pops
9888 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9889 * device/lib/_modsint.c (_modsint),
9890 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9891 and stack version so regression tests pass
9893 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9895 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9896 * src/SDCCast.c (decorateType): catch another small optimization
9898 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9899 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9900 modified to finally use computeType() all over SDCC,
9901 see Feature Request #877103
9902 * src/SDCCval.h: cosmetic
9903 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9904 valCompare(); regression tested in muldiv.c
9905 * support/regression/tests/muldiv.c (testMod): mod sign follows
9908 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9910 * src/SDCCast.c (decorateType): fixed bug #902362
9911 * doc/INSTALL.txt: fixed install instructions for win32
9913 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9915 * device/include/Makefile.in (install): fixed by replacing spaces
9918 * doc/INSTALL.txt: updated for release
9919 * doc/sdccman.lyx: added warning for --xstack being buggy
9921 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9923 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9924 to eliminate build warnings.
9925 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9927 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9928 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9930 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9931 removed -penable-stack, added comment for stack pragma, added
9932 warning for not initializing the stack/frame registers, removed
9933 comment at interrupts section
9935 Stack is made permanent, there is no ability to disable stack usage.
9936 * src/pic16/device.h,
9937 * src/pic16/device.c: removed all references to USE_STACK macro,
9938 * src/pic16/device.c (pic16_dump_section): when no elements in
9939 rlist, free rlist before return,
9940 * (pic16_dump_int_registers): NEW, internal registers are a new set
9941 of general purpose registers reused by each function,
9942 * (checkAddReg): returns 1 if registers is added to set,
9943 * (pic16_groupRegistersInSection): when a registers is of type
9944 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9945 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9946 SRCASECMP macro is moved here from device.c
9947 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9948 PO_PCLATU, PO_PRODL, PO_PRODH,
9949 * (pic16_pCodeOpType, genMinus,
9950 changed compares to "a" register, with AOP_ACC,
9951 * (pic16_genPlus): fixed some bugs and indented properly,
9952 * (pic16_addSign): changed size to size+offset in the MOVWF
9954 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9955 multiply 8-bit operand by literal, result is 8-bit,
9956 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9957 multiply 2 8-bit operand, result is 8-bit,
9958 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9960 * src/pic16/gen.c: changed accUse to contain WREG only,
9961 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9962 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9963 true, do not use immediate addressing any more unless sym is a
9964 pointer in codespace,
9965 * (aopForRemat): do not use immediate addressing when symbol not in
9966 codespace and when symbol's address is requested,
9967 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9969 * (aopGet): added case for AOP_ACC and don't return "accumulator
9970 bug" but WREG instead,
9971 * (popGetTempReg): pushes contents of temporary register in stack,
9972 * (popReleaseTempReg): pops contents of temporary register from
9973 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9974 * (pic16_popGet): separated case AOP_ACC to return register WREG
9975 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9976 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9977 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9978 the use of immediate pointers to certain cases only.
9980 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9981 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9982 * (assignResultValue, genCall, genRet): modified to use the new
9983 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9984 genPcall is still broken,
9985 * (genFunction): added code to create 'A' type pBlocks when
9986 interrupt functions are generated, code not extensively tested yet,
9987 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9988 * (genEndFunction): modified so ISRs pop stored registers from stack,
9989 * (genMultOneByte): cleanup,
9990 * (AccRsh): added flag andmask, to and result with appropriate mask,
9991 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9992 * (genDataPointerGet): fixed and reenabled its use,
9993 * (genNearDataPointerGet): bugs fixed,
9994 * (genDataPointerSet): bugs fixed,
9995 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9996 pic16_DumpSymbol, pic16_DumpOp,
9997 * src/pic16/genutils.h: function prototypes for the above functions,
9998 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10000 * (pic16emitRegularMap): many many many improvements, but needs a
10002 * src/pic16/main.c: enable_stack in pic16_options is removed,
10003 * (_pic16_parseOptions): removed command line options -penable-stack,
10004 * (_process_pragma): emit stack symbol only when stack pragma is
10006 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10007 redirected to FSR0L/FSR0H pair,
10008 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10009 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10010 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10012 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10013 * (dumpPicOptype): NEW,
10014 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10015 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10016 with movff instruction,
10017 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10018 added pic16_int_regs, some packRegsFor* functions are commented out,
10019 because produce errors,
10020 * src/pic16/NOTES: minor modifications
10022 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10024 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10025 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10027 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10028 * as/mcs51/lkaomf51.c: fixed bug #895763
10030 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10032 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10034 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * doc/sdccman.lyx: added details about the HC08 storage classes and
10037 interrupts, fixed the register usage info for z80 & gbz80
10039 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10041 * doc/sdccman.lyx: added more pic16 port documentation
10042 * device/include/pic16/: added header pic18fregs.h
10044 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10046 * doc/sdccman.lyx: added Vangelis' contribution
10048 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10051 extend to the next CALL or PCALL, not just to the next CALL.
10053 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10055 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10057 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10059 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10060 bug #895752 and a better fix for bug #716790
10062 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10064 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10066 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10068 * doc/sdccman.lyx: minor changes, minor changed
10070 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10072 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10073 which can't handle SDCC_NEWONEBYTEOPS,
10074 (geniCodeMultiply): removed conversion from mult to shift for pic14
10077 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10081 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10082 thus fixing bug #895406
10084 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10086 * device/lib/_modsint.c,
10087 * device/lib/_modslong.c: sign follows divisor only
10088 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10089 signs or signedness can be ignored
10090 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10091 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10092 added optimization for IFX,
10093 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10095 reenabled optimization for IFX, which was removed on 2004-01-11
10096 * src/SDCCast.h: added return type IFX
10097 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10098 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10099 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10100 SDCC_OLDONEBYTEOPS selects the old behaviour
10101 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10102 changed again and commented promotion rule
10103 * src/SDCCval.c (valDiv): promotion no longer necessary
10104 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10105 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10107 * support/regression/tests/onebyte.c: added
10109 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10111 * gen.c (genInline): reverted to old code for assemnling inline
10112 code because of bug reported James Chadd
10114 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10116 * ralloc.h: missing declarations from previous patch,
10117 seems that patch for ralloc.h was never applied, fixed
10119 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10120 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10124 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10125 indirect addressing. Marked FSR0 as deprecated
10126 * gen.c (pointerCode): commented out, not needed now
10127 (pic16_popGet2p): new MOVFF helper function
10128 (genGenPointerGet),
10129 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10130 (shiftRLong): removed duplicate debugging info
10132 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * src/ds390/gen.c (genNearPointerGet),
10135 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10136 optimization with bits, but not bitfields.
10137 * src/ds390/ralloc.c (packRegisters),
10138 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10140 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10142 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10144 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10147 * src/SDCCicode.c (operandFromSymbol),
10148 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10149 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10150 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10151 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10152 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10153 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10155 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10156 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10157 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10158 * src/SDCCsymt.c (newSymbol),
10159 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10162 * src/SDCCval.c (newiList): fixed bug #885705
10164 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10166 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10167 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10169 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10171 * device/include/c8051f120.h,
10172 * device/include/c8051f300.h,
10173 * device/include/c8051f310.h: added/updated header files for Silicon
10174 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10175 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10176 in new section Submitting patches
10178 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10181 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10182 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10184 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10185 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10186 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10188 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10189 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10190 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10192 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10193 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10194 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10195 genGenPointerSet): fixed bug #892400
10196 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10197 to eliminate build warnings.
10198 * src/SDCCast.c (processParms),
10199 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10201 * support/valdiag/valdiag.py: added GCC to the list of defines active
10202 when compiling with gcc
10204 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * support/Util/SDCCerr.h,
10207 * support/Util/SDCCerr.c,
10208 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10209 with an incomplete type (fixed bug #883734)
10210 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10212 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10216 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * src/SDCCast.c (decorateType),
10219 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10220 function pointer implementation
10221 * support/regression/tests/funptrs.c: added tests to verify both forms
10222 of function pointers work correctly. Added tests to verify parameters
10223 are passed in the correct order.
10225 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10227 * device.c (regCompare): registers are sorted by ascending
10228 address and increasing size,
10229 * main.c (_pic16_finaliseOptions): removed the declaration
10230 of compiler macro MCU. Now a macro of the format pic18fxxxx
10231 will be defined from the command line
10233 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10234 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10236 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10237 PCOP_RLCF was overwritten!
10238 * gen.c (genSkip): commented out calls to pic16_emitcode,
10239 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10241 * (genRRC): added debugging info,
10242 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10243 overwritten while shifting,
10244 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10245 overwritten while shifting,
10248 * (shiftLLeftOrResult),
10249 * (shiftRLeftOrResult),
10251 * (shiftLLong): Implemented with pic16_emitpcode
10252 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10253 * (genLeftShift): Fixed bug, operand for shift by variable always
10254 was "and"ed with 0x0f,
10255 * (genLeftShiftLiteral),
10257 * (genRightShiftLiteral): added debugging info,
10258 * (genrshFour): added comment,
10259 * (genRightShift): determined signedness from operand "left"
10260 instead of "result"
10262 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10264 * src/SDCCicode.c (geniCodeParms),
10265 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10266 function pointers, fixed function pointer bugs #861242 and #861896
10268 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10270 * device/include/c8051f000.h,
10271 * device/include/c8051f120.h,
10272 * device/include/c8051f300.h: added header files for Silicon
10273 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10275 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10277 * src/SDCCast.c (processParams): added new type flow and restructured
10278 (gatherAutoInit): added new type flow
10279 (addCast): cosmetic changes
10280 (getLeftResultType): added new type flow for array indices, patch
10281 provided by Stas, see FR #877103
10282 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10283 array index patch by Stas
10284 * src/SDCCast.h: added prototype getResultTypeFromType()
10286 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10287 * src/pic/glue.c (pic14emitStaticSeg),
10288 * src/pic16/glue.c (pic16emitStaticSeg),
10289 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10290 for initialization of symbols
10291 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10292 * support/Util/SDCCerr.h:
10293 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10294 * .version: bumped version number to 2.3.8
10295 * device/include/Makefile.in (install),
10296 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10299 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10301 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10302 Slade Rich fixed an optimization bug
10303 * src/pic/pcodepeep.c,
10304 * src/pic/pcoderegs.c
10305 * doc/Makefile (install): added test for directory
10307 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10309 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10310 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10311 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10312 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10313 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10314 * as/mcs51/asexpr.c (term),
10315 * as/hc08/asexpr.c (term): fixed bug #887146
10317 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/z80/gen.c (genMult): handle single byte result product
10320 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10321 DUMMY_READ_VOLATILE (fixed bug #886367)
10323 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10325 * support/regression/tests/libmullong.c: fixed logic, on little endian
10326 hosts we ended without a mullong_wrapper()
10328 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10330 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10331 virus/worm forged address usage.
10333 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10335 Fixed promotion, it should be done on AST level:
10336 * src/SDCCast.c (addCast): added promotion to int
10337 (decorateType): updated call to upCast()
10338 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10339 usualUnaryConversions()
10341 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10343 * support/regression/tests/literalop.c (mulWrapper): Added a
10344 wrapper to remove integer overflow warnings.
10346 * support/regression/tests/float_trans.c: Made work on host.
10348 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10351 * support/regression/generate-cases.py (main): Changed from inline
10354 * doc/Makefile (install): Changed to depth first to get rid of
10355 missing directory install warning.
10357 * as/Makefile (install-doc): Made work on Mac.
10359 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10361 * src/SDCCast.c: added an additional type flow in decorateType() of
10362 opposite direction, see feature request #860006; it's enabled at runtime
10363 by setting the environment variable SDCC_NEWTYPEFLOW
10364 * src/SDCCast.h: changed prototype of decorateType()
10365 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10366 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10367 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10368 see feature request #877103
10369 * src/SDCCval.c: updated call of decorateType()
10370 (valBitwise): fixed bug #882876
10371 (valMinus): added promotion
10372 (valLogicAndOr): result is unsigned
10373 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10374 * src/SDCCsymt.c (computeType),
10375 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10376 must not cause an unsigned operation
10377 * src/pic/glue (pic14emitRegularMap),
10378 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10380 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10382 * src/pic/pcode.c (PCodeID): commented out left over debug code
10384 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10386 * support/valdiag/tests/overflow.c: added shift tests
10387 * src/pic/device.c,
10394 * src/pic/pcodepeep.c,
10395 * src/pic/pcoderegs.c,
10396 * src/pic/ralloc.c,
10397 * src/pic/ralloc.h: applied patch from Slade Rich;
10398 added support for multiple code pages and multiple RAM banks on the
10399 PIC 14 port. The ASM files now no longer simply assume all the
10400 code / RAM are in the same page / bank. This means the linker can
10401 safely allocate code/RAM of separate ASM files to different pages/banks.
10402 * doc/sdccman.lyx: added Slade's tips
10403 * src/mcs51/peeph.def: fixed bug #880768
10405 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10407 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10408 * src/SDCCast.c (decorateType): fixed bug #880197
10410 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10412 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10415 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10416 strtof is not part of C89 and isn't included with Mac OS X.
10418 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10421 shiftL2Left2Result): fixed bug #879326
10422 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10423 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10424 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10425 address fetch for clr instruction
10426 * device/lib/hc08/_mulint.c: created optimized assembly version
10427 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10429 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10431 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10432 proposed in FR #877103
10434 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10436 * src/SDCCval.c (cheapestVal): added missing checks
10437 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10438 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10440 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10442 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10445 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10447 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10448 loaded with the linker search paths (-L arguments) and the libraries
10449 to be linked with the current source (-l arguments). Changes
10450 currently will affect only the pic16 port.
10451 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10452 include path the port specific paths and port specific libraries,
10453 * gplink command now contains the $3 argument,
10454 * src/pic16/device.h,
10455 * src/pic16/device.c,: structure PIC_device is made public and
10456 renamed to PIC16_device, the same for variable Pics which is renamed
10457 to Pics16. Updated all references to them.
10458 * src/pic16/glue.c (pic16glue): corrected bug with code
10459 initialization which bypassed the variable initializations block.
10461 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10462 COMPILE_FLAGS and added the --nostdinc option
10464 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 * device/include/mc68hc908jb8.h: Register defs for another member
10467 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10469 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10471 Documenting changes from previous commits.
10472 * configure.in (version 1.56),
10473 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10474 when generating output files to configure the pic16 library,
10475 but now I've commented it out, since gputils aren't installed in the
10476 SF compile farm, so library won't compile
10478 * device/lib/Makefile.in (version 1.56): initially I've added in
10479 target 'all' the prerequestive 'model-pic16' so it compiled the
10480 pic16 library, but now I've commented it out for the same reasons
10482 * added targets 'model-pic16' and 'objects-pic16' to compile the
10484 * added target 'port-specific-objects-pic16' to handle the
10485 generated libraries and copy them into the build/ directory
10486 * added target 'clean-intermediate-pic16' to clean intermediate
10487 files into pic16 directory
10488 * in target 'installdirs' added line to create directory pic16 in
10489 the installation path
10491 * device/include/Makefile.in (version 1.11): in target 'install'
10492 added lines to copy all header files to installation path,
10493 * in target 'installdirs' added line create directory for pic16
10494 headers in the installation path
10496 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10498 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10501 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10504 * device/lib/configure.in,
10505 * device/lib/configure: fixed for autoconf 2.57
10507 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10510 option so that it actually works. Made it specific to the z80, since
10511 the gbz80 doesn't have these kinds of I/O ports.
10513 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * device/include/z180.h,
10516 * device/lib/_memcpy.c,
10517 * device/lib/_memmove.c,
10518 * device/lib/_mulint.c,
10519 * device/lib/ser_ir.c,
10520 * device/lib/ser_ir_cts_rts.c,
10521 * device/lib/_strcmp.c,
10522 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10523 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10524 portmode; added deprecation warning for bank= and protmode= forms.
10525 Also, guard against buffer overflow.
10526 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10528 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10531 changed interrupt vector table generation to only emit declared vectors.
10532 * device/include/Makefile.in: added missing backslash
10533 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10535 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10537 Mainly changes to support compilation of the device libraries
10538 * src/pic16/device.c: stack is allocated via symbol and not
10539 via literal number. The symbol is placed in the corresponding
10540 position of the data ram
10541 * (pic16_dump_section): relocatable and absolute uninitialized
10542 data are now emitted in sorted order to reduce section naming,
10543 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10544 weren't marked as being in the access bank,
10546 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10548 Added portion of GNU PIC Library under the directory
10549 device/include/pic16 and device/lib/pic16. These files
10550 contain the declarations of SFRs for the PIC18Fxx2 devices.
10551 The directory is initialized via configure from toplevel.
10553 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10555 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10556 the spilllocations to be compared correctly
10558 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10560 * src/SDCCast.c (decorateType): fixed bug introduced today
10562 2004-01-12 Borut Razem <borut.razem AT siol.net>
10564 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10565 doc/sdccman.lyx: upper case pragmas are deprecated
10567 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10569 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10570 in simpler and even better code
10572 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10574 * src/SDCCicode.c (operandOperation): fixed bug #874819
10575 * src/SDCCast.c (decorateType): fixed
10576 char foo (unsigned long ul) { return ul > 0; }
10578 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10580 * doc/sdccman.lyx: Moved and added some sections, small changes
10581 all over. Telling LaTeX to be less strict with word spacing
10582 to better keep the right margin. Changed some notes about
10583 maintainance of the ports in section 3.2.1 - is it OK like this?
10585 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10587 SDCC source changes:
10588 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10589 convilong): modified to inform the pic16 port that builtin functions
10592 PIC16 PORT specific changes:
10593 * src/pic16/device.c pic16_dump_equates() added,
10594 processor registers declared internally by the port are emitted in
10595 the translation as equates,
10596 * src/pic16/gen.c: inline code is passed unprocessed to the
10598 * (pic16_popGetLit2): fnuction modified to take second operand as
10599 pCodeOp pointer and not as literal,
10600 * (popRegFromIdx): prefixed with pic16_,
10601 * (pic16_popCombine2): modified to receive already allocated pCode
10603 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10604 * (genFunction): initializes local stack frame and pushes on stack
10605 all the registers used by this function,
10606 * (genEndFunction): restores all registers from stack and restores
10608 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10610 * (pic16glue): changed the program startup sequence,
10611 * added new dbName code 'A' for functions placed in absolute section
10612 * src/pic16/main.c: added function attribute _naked,
10613 * added pragma 'code' to place a fnuction at an absolute address,
10614 * added command line arguments --debug-ralloc and --pcode-verbose,
10615 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10616 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10617 * (pic16_newpCodeOpLit2): modified to take the second operand as
10619 * (pic16_printpBlock): modified to emit each function in a separate
10621 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10622 UPPER for immediate operands,
10623 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10625 * src/pic16/peeph.def: all peepholes with movff are commented out,
10626 because there is a problem in the pcode peep optimizer,
10627 * src/pic16/ralloc.c: the register allocator can now reuse local
10628 function symbols for another function. This saves register usage.
10629 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10631 Added file src/pic16/NOTES with information about program writing on
10632 the current port version.
10634 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10636 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10637 and peephole 252 (array access)
10639 2004-01-09 Borut Razem <borut.razem AT siol.net>
10641 * src/SDCCmain.c : fixed #872250: -l command line defined library
10642 files are scanned before standard library files
10644 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/SDCCast.c (decorateType): fixed bug #874046
10648 2004-01-09 Borut Razem <borut.razem AT siol.net>
10650 * support/scripts/sdcc.nsi: remove previous installation
10652 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10654 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10655 bytes for last interrupt vector (mcs51)
10656 * sdcc.spec: fixed typo
10658 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10661 gen51Code): more efficient parameter receive for --model-large
10664 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10666 * src/ds390/main.c,
10667 * src/z80/main.c: added missed needLinkerScript flags (more than
10668 one port structure defined in these file)
10669 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10672 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10674 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10675 * src/port.h: added flag needLinkerScript in port->linker
10676 structure to inform whether to create a .lnk file or not,
10678 * src/ds390/main.c,
10680 * src/mcs51/main.c,
10682 * src/pic16/main.c,
10684 * src/z80/main.c: changed appropriately to configure
10685 needLinkerScript flag
10687 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10688 * src/pic/glue.c: added variable udata_section_name to
10689 override default uninitialized data segment definition for
10690 devices only with SHAREBANK memory (reported from Erik Epetrich)
10691 * (pic14emitOverlay): modified to emit a commented overlay segment
10692 directive when no overlay data exist
10693 * (picglue): modified to emit uninitialized data segment
10694 according to udata_section_name
10695 * src/pic/main.c (_pic14_parseOptions): added command line
10696 options --udata-section-name=[name] to override default
10697 udata definition name
10698 * modified _linkCmd and _asmCmd to include compiler passed
10699 arguments via -W option
10700 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10701 object file from '.rel' to '.o' in port->linker structure,
10702 changed size of fptr from 2 to 3 in port structure
10704 2004-01-07 Borut Razem <borut.razem AT siol.net>
10706 * support/scripts/sdcc.nsi: update PATH
10707 * support/scripts/sdcc.ico: craeted
10709 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10711 * device/include/Makefile.in: fix install
10712 * doc/Makefile: fix install
10714 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10718 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10719 how the function variable allocation summary is displayed; also
10720 include information about variables allocated to the overlay
10723 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10725 * as/mcs51/lkmain.c: Help about -Y option
10726 * as/mcs51/lkarea.c: Fixed gcc warnings
10728 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10730 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10732 * support/valdiag/tests/overflow.c: added
10733 * src/SDCCast.c (decorateType),
10734 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10735 LEFT_OP (left shift)
10737 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10739 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10740 (default behaviour).
10742 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 A python script to validate compiler diagnostic messages. It can be
10745 used to verify that sdcc complains about bad c source code and
10746 gives a good location of the error.
10747 * support/valdiag/Makefile,
10748 * support/valdiag/valdiag.py,
10749 * support/valdiag/tests/*
10751 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10754 * src/SDCCsymt.c (newEnumType),
10756 * support/Util/SDCCerr.c,
10757 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10759 * support/regression/tests/enum.c: added test for enum values that
10760 require at least 2 bytes of storage.
10762 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10764 * src/common.h: added ifndef/define/endif macros
10765 around the header file.
10766 Bug reported from Jesus Calvino-Fraga
10768 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10770 * sdcc.spec: updated
10771 * device/include/Makefile.in: don't install CVS directories
10772 * device/lib/Makefile.in: added removal of CVS directories after install
10773 * doc/Makefile: fixed install, added local_icons
10774 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10775 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10776 * src/ds390/gen.c (genRightShift): fixed bug #870788
10777 * src/SDCCast.c (decorateType): fixed bug #870781
10779 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10781 PIC16 port related changes:
10782 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10783 added variable stackPos,
10785 * gen.c: genCall, assignResultValue: added support for
10786 pushing/retrieving function parameters to/from stack,
10787 genFunction,genEndFunction: setup stack frame for the
10788 generated function,
10789 genAddrOf: will be changed according to bug 863624
10791 * added files genutils.c and genutils.h which contain gen*
10792 debugged and optimised functions extracted from gen.c
10794 * glue.c: added variable 'externs' which holds extern symbols,
10795 pic16emitRegularMap: is modified to properly handle relocatable
10796 symbols under the new scheme,
10797 pic16createInterruptVect: is modified
10798 pic16printPublics: is modified to emit 'global' assembler directives,
10799 added pic16_printExterns to print extern symbols,
10800 pic16glue: initializes stack/frame pointer in the beginning of
10801 the assembly output. Temporary hack, will be corrected later,
10802 because gplink yet does not support stack and SDCC does not
10803 yet support a type of crt0.o object to create the final binary.
10805 * Removed many lines that contain 8051 legacy code.
10806 * The code is finally placed under a 'code' directive.
10807 * Added port specific options.
10809 * _process_pragma: simplified since now we do not need *special*
10810 include file to define SFR registers. But a separate header
10811 will be needed. This will be developed later.
10812 * _pic16_parseOptions: added, parses port specific options:
10813 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10814 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10815 --preplace-udata-with=
10817 * _pic16_setDefaultOptions: modified to initialize section names,
10818 but hack is temporarly out of order since it needs improvement.
10819 * _pic16_genAssemblerPreamble: configuration words are emitted by
10820 their address instead of their name. This part is incomplete and
10821 supports only the 18Fxx2 devices. Other devices will emit an error
10822 during assembly since they do not contain the same set of config
10824 * _pic16_genIVT: is modified,
10826 * pcode.c: added definitions for some hardware registers that are needed
10828 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10829 All PCI entries are updated. Now LFSR is supported.
10830 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10831 * added pic16_newpCodeOpLit2 to support instructions with
10832 two literal arguments
10833 * pic16_pCode2str: corrected code that emits assembler instructions
10834 with two literal operands and those that have an access bit modifier
10835 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10836 this fixes a bug which caused some labels to be lost, when an
10837 assembler directive was added, i.e. banksel,
10838 * pic16_FixRegisterBanking: improved logic that causes the insertion
10840 * InlineFunction: functions that are called once, are not any more
10841 inlined. This can be a port option in the future,
10843 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10845 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10846 hold the corresponding uninitialized symbols,
10847 * pic16_allocProcessorRegister: registers have explicit marked the
10849 * pic16_allocInternalRegister: registers are explicit marked as
10851 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10852 processing list, so bit registers were lost,
10855 * ralloc.h: added field 'accessBank' and original symbol operand
10856 in register definition,
10857 * removed the field isMapped from register definition,
10859 ** Several functions have been removed from various sources:
10860 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10861 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10862 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10863 pic16_assignRelocatableRegisters
10865 ** others have been introduced:
10866 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10867 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10869 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10871 * support/scripts/inc2h.pl: changed definition of BIT_AT
10872 to emit 'sbit at' instead of 'bit at'. This was a request.
10874 PIC16 port related preliminary changes:
10875 * gen.c: prefixed function popRegFromString with
10876 pic16_ and all references to it corrected
10877 * pcode.c: all pic16_pc_* hardware registers prefixed
10878 with underscore (_),
10879 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10880 * ralloc.c: newReg(): when register is REG_SFR then
10881 set address to rIdx,
10882 pic16_allocProcessorRegister(): marks register wasUsed=0
10883 pic16_writeUsedRegs(): added a call to assign processor
10884 registers via pic16_assignFixedRegisters
10886 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10888 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10889 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10890 variables in unused register banks. Also the SSEG is placed
10891 wherever there is enough space for it, and IDATA can be anywhere
10892 in internal RAM. For now compile using -Wl-Y[stack_size].
10893 The mem file is different for this option as well, since it
10894 makes no sense of talking about DSEG lenght.
10896 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10898 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10899 in certain cases, e.g. when ROM assignment, patch provided
10900 from Albert den Haan.
10902 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10904 Many signedness and type propagation fixes:
10905 * src/SDCCicode.c: made geniCodeCast() static
10906 replaced SPEC_ by IS_ (cosmetic)
10907 (operandOperation): fixed div and mod operation
10908 (usualBinaryConversions): added support for promotion of char
10909 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10910 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10911 (geniCodeAdd): an array index will stay unsigned, even if promoted
10913 (geniCodeArray): ditto
10914 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10915 * src/SDCCsymt.c (computeType): added more support for char;
10916 promotion of char is selectable by promoteCharToInt, fixed signedness
10918 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10919 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10920 * src/SDCCval (val*): replaced signedness calculation by
10922 rearranged if-branches (cosmetic)
10923 (valShift): added warning W_SHIFT_CHANGED
10924 (valCompare): fixed problem with different types
10925 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10926 * support/regression/tests/literalop.c: added many cases
10927 * support/regression/tests/ast_constant_folding.c: changed finally to
10929 * .version: new year, new version: 2.3.7
10930 * src/SDCCmain.c (main): applied patch #866468
10931 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10932 provided by Scott Bronson
10933 * doc/sdccman.lyx: updated documentation for sdcdb
10934 updated and added chapter tips
10936 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * src/SDCCsymt.h: missing from yesterday's commits
10940 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10942 * src/SDCC.y (struct_or_union_specifier),
10943 * support/Util/SDCCerr.c,
10944 * support/Util/SDCCerr.h: verify that struct & union tags are used
10947 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/SDCCglobl.h: missing from yesterday's commits
10951 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10953 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10954 sft_attributes, struct_declaration, parameter_declaration,
10955 type_name, start_block, declaration_list),
10956 * src/SDCC.lex (check_type): support redefinition of typedef names
10958 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10960 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10961 aligned xdata arrays. Erik helped me with the if clause.
10963 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10968 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/SDCCast.c (newAst_),
10973 * src/SDCCicode.c (ast2iCode, newiCode),
10975 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10976 expr, statement, expression_statement, selection_statement,
10977 iteration_statement, expr_opt, jump_statement): foundation for tracking
10979 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10982 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * support/Util/SDCCerr.c,
10986 * src/SDCCast.c (createCase, createDefault, decorateType),
10987 * src/SDCClabel.c (labelUnreach),
10988 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10990 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10991 (with thanks to Stas Sergeev)
10992 * device/include/time.h,
10993 * device/lib/time.c (CheckTime): suppress unreachable code warning
10995 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/SDCCast.c (createIvalCharPtr),
10998 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11000 * support/regression/tests/nullstring.c: tests for these two bugs
11002 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11004 * support/Util/SDCCerr.h,
11005 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11006 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11007 about storage class and 'at' used inside struct or union
11008 * src/SDCCBBlock.c (iCodeFromeBBlock),
11009 * src/SDCCcse.c (ifxOptimize),
11010 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11011 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11012 printIval, emitStaticSeg, emitOverlay),
11013 * src/SDCClabel.c (deleteIfx),
11014 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11015 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11016 gatherAutoInit, processParms),
11017 * support/Util/SDCCerr.h,
11018 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11019 reporting for post-parse errors.
11021 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11024 implicit casts via union; they don't work on big endian systems
11025 (possible fix for bug #861138)
11027 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11029 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11030 * src/mcs51/main.c: fixed the fix for bug #737001
11032 2003-12-15 Borut Razem <borut.razem AT siol.net>
11034 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11036 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * support/makebin/makebin.c: put output in binary mode
11040 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11042 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11043 xdata and data memory on startup. Set the environment variable
11044 SDCC_NOGENRAMCLEAR to disable this.
11045 * src/mcs51/peephole.def,
11046 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11047 (allows non-interrupt and interrupt code to safely compete for a resource
11048 without the non-interrupt code having to disable interrupts)
11050 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * src/SDCCicode.c (geniCodeAdd),
11053 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11054 with valFromType if type might be a pointer and host is big endian).
11055 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11056 types, not just integer types.
11057 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11058 multiply defined with mismatching "at" address.
11060 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11063 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11064 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11065 with embedded nulls (fixed bug #753752)
11067 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11069 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11070 Apparently this did not see much testing (endless loop)
11072 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11076 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11079 gracefully handle NULL memmap pointers
11081 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11083 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11084 instead of deleting the iCode when an operand is volatile
11085 * src/z80/gen.c (genDummyRead),
11086 * src/mcs51/gen.c (genDummyRead),
11087 * src/ds390/gen.c (genDummyRead),
11088 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11090 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11091 * src/SDCC.y: fixed bug #850420
11093 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 Applied z80 i/o port patch from Peter Townson and fixed some operators
11096 to better handle operands in A register.
11097 * device/include/z180.h
11103 * src/z80/peeph-z80.def
11104 * src/z80/peeph.def
11107 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11111 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * device/lib/hc08/_mullong.c: Removed extra #endif
11115 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * sim/ucsim/hc08.src/inst.cc,
11118 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11119 carries from x to h
11120 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11121 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11122 * device/include/stdarg.h: fixed varargs for hc08
11123 * device/lib/Makefile.in,
11124 * device/lib/hc08/Makefile,
11125 * device/lib/hc08/_mulint.c,
11126 * device/lib/hc08/_mullong.c: fixed some endian problems
11128 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11130 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11131 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11132 * device/lib/_gptrget.c,
11133 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11135 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11138 * src/SDCCast.c (astErrors): fixed bug #846007
11139 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11141 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * src/SDCCast.c (decorateType): disabled a transformation I added in
11144 revision 1.188 (access to fields of a structure at an absolute address);
11145 it breaks with bitfields, extern declarations, and gcse analysis.
11146 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11147 could be assigned through a pointer, so don't complain.
11148 * src/SDCCast.c (astErrors),
11150 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11152 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11154 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11155 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11156 output of __config directives, since gpasm now supports them
11157 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11158 pre-processor macro, i.e. -DMCU=p18f452
11159 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11160 and modified to handle 'cast' icode similarly to '=' icode
11161 * src/pic16/device.h (typedef struct PIC_device): added field
11162 'extMIface' to indicate that chip has external memory interface
11163 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11164 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11167 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * src/SDCC.y (pointer): fixed bug #846006
11170 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11171 * src/SDCCast.c (decorateType): fixed bug #846009
11172 * src/ds390/peeph.def,
11173 * src/ds390/gen.c (genAnd, genOr),
11174 * src/mcs51/peeph.def,
11175 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11177 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11186 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11190 * src/SDCCbitv.c: added function to free a bitvector
11191 * src/SDCClrange.h,
11192 * src/SDCClrange.c: added function to recompute the liveranges
11193 * src/avr/ralloc.c,
11194 * src/ds390/ralloc.c,
11195 * src/hc08/ralloc.c,
11196 * src/mcs51/ralloc.c,
11197 * src/pic/ralloc.c,
11198 * src/pic16/ralloc.c,
11199 * src/xa51/ralloc.c,
11200 * src/z80/ralloc.c: recompute the liveranges after register packing
11202 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11204 * src/SDCCloop.c (newInduction): fixed bug #845630
11206 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11209 inadvertantly left behind from my 2003-11-12 change
11211 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 Updated headers I neglected to commit yesterday.
11214 * src/SDCClrange.h,
11217 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11220 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11221 * src/SDCCopt.c (eBBlockFromiCode),
11222 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11223 the creation of the key hash table from the sequencing so it can be used
11224 earlier (for some GCSE bug fixes still pending)
11226 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11228 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11229 * support/regression/tests/addsub.c: testing genPlus shortcut
11231 2003-11-15 Borut Razem <borut.razem AT siol.net>
11233 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11235 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11238 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11239 ordering is immaterial.
11240 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11242 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11245 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11246 (SIGSEV) of bug #840381
11247 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11248 unlink new file before rename if new and old filenames are the same)
11250 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11252 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11253 uninitialized variables) for the mcs51. Set environment variable
11254 SDCC_GENRAMCLEAR to test.
11255 xdata initialization slightly shorter
11257 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11261 #838241 & 780691 (basicly the same bug)
11262 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11263 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11265 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11267 * src/SDCCmain.c (linkEdit): "fix" #834252
11269 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11273 * src/SDCC.y: fixed bug #819403
11275 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11278 the reentrant attribute.
11279 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11280 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11282 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11283 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11284 erroneously reduced to a literal.
11285 * src/hc08/ralloc.c (packRegisters, rematStr),
11286 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11289 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11291 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11292 * doc/sdccman.lyx: changed from 'article' to 'book'
11293 * doc/Makefile: readded test_suite_spec and cdbfileformat
11295 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11297 * device/include/stdlib.h: include malloc.h to comply with ANSI
11298 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11300 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11302 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11303 * doc/clean.mk: also remove *.out files
11304 * doc/sdccman.lyx: some additions, larger top/bottom margins
11306 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/SDCC.y: fixed bug #837365
11309 * support/regression/tests/bitopcse.c
11310 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11311 a symbol (might be valop instead)
11312 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11313 * device/lib/clean.mk: added hc08 to the cleaning list
11315 2003-11-04 Borut Razem <borut.razem AT siol.net>
11317 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11319 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11320 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11321 malloc is declared in standard stdlib.h
11323 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * device/lib/hc08/Makefile: need to clean .rel not .o files
11326 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11328 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 * src/mcs51/main.c,
11333 * src/ds390/main.c,
11337 * src/pic16/main.c,
11338 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11339 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11340 tests (which uses the port's oclsExpense function)
11346 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11348 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * src/SDCCcse.c (ifxOptimize),
11351 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11352 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11353 deleting the IFX iCode.
11354 * src/hc08/ralloc.c: reduced unneeded slocs
11355 * src/hc08/gen.c: fixed bug in asmopToBoolean
11357 2003-11-04 Borut Razem <borut.razem AT siol.net>
11359 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11360 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11361 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11362 transferred to configure
11364 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11366 Use headers defined in the C[++] standards:
11367 * sim/ucsim/gui.src/serio.src/fileio.cc
11368 * sim/ucsim/gui.src/serio.src/frontend.cc
11369 * sim/ucsim/gui.src/serio.src/main.cc
11370 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11371 * support/Util/NewAlloc.c
11373 * as/mcs51/lklibr.c
11377 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11379 * Added MSVC projects for hc08 assembler and linker:
11380 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11381 /as/hc08/link_hc08.dsp
11383 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11385 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11387 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11389 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11391 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11393 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11395 2003-10-31 Borut Razem <borut.razem AT siol.net>
11397 * support/cpp2/cpplib.h,
11398 support/cpp2/cpplib.c,
11399 support/cpp2/cpplex.c,
11400 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11401 to switch _asm block preprocessing on / off. Default is
11402 #pragma preproc_asm +
11404 2003-10-31 Borut Razem <borut.razem AT siol.net>
11406 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11407 when outputting comment blocks (when executed with -C option) and
11408 _asm (SDCPP specific) blocks
11410 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11414 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11416 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11418 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11420 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11421 * src/SDCCast.c (decorateType): fixed bug #832664
11423 2003-10-31 Borut Razem <borut.razem AT siol.net>
11425 * support/cpp2/cpplex.c: fixed for SDCPP:
11426 comments(when executed with -C option) and _asm blocks
11427 were included even if they where in skipped #if block.
11428 Applied solution from GCC cpp 3.3.2
11430 2003-10-31 Borut Razem <borut.razem AT siol.net>
11432 * src/SDCC.lex: sdcc now understands both formats:
11433 '# <line_number> <file_name>' and
11434 '#line <line_number> <file_name>'
11435 * support/cpp2/cppmain.c: sdcpp now generates the standard
11436 '# <line_number> <file_name>' instead of former
11437 '#line <line_number> <file_name>'
11439 2003-10-30 Borut Razem <borut.razem AT siol.net>
11441 * support/cpp2/cpphash.h,
11442 * support/cpp2/cpplib.h
11443 * support/cpp2/cpplex.c,
11444 * support/cpp2/cppmain.c,
11445 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11447 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 Fixed a number of problems revealed by bug #827883.
11450 * src/SDCCloop.c (loopInvariants): Spill location of the
11451 result operand should be recomputed if extracted from
11452 a loop. Also, don't extract assignments of an iTemp
11454 * src/SDCCast.c (isConformingBody): loop reversal should
11455 not occur if the control variable is involved with a
11456 relational operator.
11458 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11460 * .version: bumped to 2.3.6 to reflect the big improvements
11461 made by Erik and Klaus. Thanks!
11463 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11465 Replaced the livrange code.
11466 * src/SDCClrange.c: added new LR code
11468 * src/SDCCBBlock.h: removed remainig parts from old LR code
11469 * src/ds390/ralloc.c,
11470 * src/ds390/gen.c: minor fixes to make it work with new code
11472 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11475 * as/hc08/lkrloc.c,
11477 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11478 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11479 (tweaked fix for bug #818696)
11481 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11485 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11489 * src/mcs51/gen.c (gencjneshort),
11490 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11491 more efficient (per Scott Bronson's suggestion)
11493 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 Extended the semantics of the critical keyword to include
11496 individual statements. See RFE #827755 and #799831
11501 * support/Util/SDCCerr.c
11502 * support/Util/SDCCerr.h
11507 2003-10-19 Borut Razem <borut.razem AT siol.net>
11509 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11511 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11513 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11515 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11516 and predecrement operand is displayed
11518 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11520 * src/SDCCval.c (valMinus): fixed bug #826041
11522 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 Some hc08 related updates that I missed earlier
11525 * sim/ucsim/stypes.h
11526 * support/regression/ports/hc08/spec.mk
11528 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 New target "hc08" for the Motorola 68hc08 family of micros
11538 * sim/ucsim/hc08.src/*
11539 * sim/ucsim/configure.in
11540 * src/ucsim/configure
11541 * sim/ucsim/packages_in.mk
11544 * device/include/mc68hc908qy.h
11545 * device/lib/hc08/*
11546 * device/lib/Makefile.in
11547 * support/regression/ports/hc08/*
11548 * support/regression/Makefile
11550 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11554 * src/ds390/gen.c (genCast): fixed bug #821957
11556 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11558 * device/lib/logf.c: "fixed" overlay bug
11559 * support/regression/ports/host/spec.mk: added m library
11560 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11561 * support/regression/tests/float_trans: added (for Eric)
11563 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11565 * src/mcs51/gen.c (genCpl): fixed bug
11566 http://sf.net/mailarchive/message.php?msg_id=6263915
11568 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11570 * src/SDCCast.c (decorateType): added extended constant folding
11571 * src/SDCCsymt.c (computeType): cleanup
11572 * src/SDCCval.c (valShift): minor optimization
11573 * support/regression/tests/ast_constant_folding.c: added
11575 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11577 * src/SDCCmain.c: removed some unintended changes
11579 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11582 * src/z80/gen.c: fixed part of bug #817589
11583 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11585 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11587 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11598 * src/ds390/ralloc.c
11600 * src/mcs51/ralloc.c
11602 * src/pic16/ralloc.c
11603 * src/xa51/ralloc.c
11605 * src/z80/gen.c: removed unused label "release:"
11607 2003-10-06 Borut Razem <borut.razem AT siol.net>
11609 * src/SDCC.lex: removed definition of unused variables
11610 save_optimize and save_options
11612 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11614 * clean.mk: removed '=' in "-maxdepth=1"
11615 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11616 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11618 2003-10-06 Borut Razem <borut.razem AT siol.net>
11620 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11621 my_unput() replaced by unput()
11623 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11625 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11626 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11627 type-punned pointer will break strict-aliasing rules"
11628 Old LR behaviour is again default; Klaus' LR can be choosen by
11629 defining the environment variable LRKLAUS
11633 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11634 * clean.mk: fixed removal of files in bin/CVS/
11635 * device/lib/clean.mk: fixed removal of directories small and large
11636 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11638 * src/SDCCval.c: removed superflous test for pedantic
11640 2003-10-05 Borut Razem <borut.razem AT siol.net>
11642 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11643 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11644 message "unmatched #pragma SAVE and #pragma RESTORE"
11646 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11648 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11649 assembly, critical functions, atomic, nojtbound)
11651 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11653 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11659 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11664 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11666 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11667 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11668 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11670 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * src/z80/gen.c (genRet): fixed bug #524753
11673 * src/z80/gen.c (genCast): fixed internal error on cast from
11675 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11676 fix for bug #477835 to the z80
11677 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11678 for tracking iCodes in the peephole optimizer for z80
11680 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11683 the other part of bug #814548
11684 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11686 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11688 * src/SDCCcse.c: fixed part of bug #814548
11690 2003-09-28 Borut Razem <borut.razem AT siol.net>
11692 * src/asm.c: rewrite of printILine() to use temporary file instead
11694 * src/xa51/main.c: commented out declaration of int rewinds
11696 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11700 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11702 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11703 * src/asm.c (printILine): Fixed bug #811015
11705 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11707 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11710 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11712 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11713 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11714 to correctly handle general case of AOP_PAIRPTR
11715 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11717 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11719 * src/mcs51/ralloc.c (fillGaps),
11720 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11721 register positioning bug)
11723 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11725 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11727 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11729 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11730 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11731 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11732 (ralloc doesn't intentionally do this now, but perhaps later)
11733 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11734 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11735 register positioning bugs (Fixed bug #762602 and #795325)
11736 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11737 (Fixed bug #808779)
11738 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11739 lines that --i-code-in-asm generates
11741 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11743 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11744 trying to fclose a FILE* that was already closed.
11746 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11749 of const struct should be treated as if const themselves)
11751 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11753 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11755 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11757 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11758 Unix (/n) and DOS (/r/n) line terminations.
11760 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11765 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/mcs51/gen.c (genFunction, genEndFunction),
11768 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11769 and restore of EA so that stack offsets to parameters are
11770 correct when using both critical and reentrant/stack-auto.
11771 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11772 size (can be triggered in error if sloc is shared between
11773 different sized objects)
11774 * device/include/float.h: fixed macros to explicitly use
11775 unsigned long where needed
11777 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11779 Feature req. 799831: added code to allow nesting of critical functions
11780 * src/mcs51/gen.c (genFunction, genEndFunction)
11781 * src/ds390/gen.c (genFunction, genEndFunction)
11783 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11785 * src/SDCCsymt.c (sclsFromPtr),
11787 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11788 support for standard C idiom of memory mapped variables; for
11789 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11790 to xdata int at 0x1234 tempvar = 1.
11791 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11792 provided by Akiya ISHIDA
11794 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11796 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11797 * src/SDCCval.c (constVal): added reduction from int to char
11798 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11799 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11800 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11802 * support/regression/tests/shifts.c: fixed
11804 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 * src/z80/gen.c (genXor): Fixed bug #805445
11808 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 Fixed bug #621531 (const & volatile confusion in the type chain).
11811 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11812 refer to the const or volatile state of the pointer itself.
11824 * src/pic16/ralloc.c
11825 * support/regression/tests/const.c
11827 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11829 When checking for duplicated modules, use absolute paths
11830 instead of relative paths. Files changed:
11835 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11839 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11841 * device/include/string.h: added size_t typedef, changed
11842 prototypes to use size_t, eliminated separate reentrant and
11843 non-reentrant declarations, added _memmove declaration
11844 * device/lib/_memcpy.c: changed to use size_t instead of int,
11845 changed /4 to >>2 to avoid division library call
11846 * device/lib/_memcmp.c,
11847 * device/lib/_memset.c,
11848 * device/lib/_strncat.c,
11849 * device/lib/_strncpy.c,
11850 * device/lib/_strncmp.c: changed to use size_t instead of int
11851 * device/lib/_memmove.c: new file (fixed bug #772294)
11852 * device/lib/Makefile.in: added _memmove.c
11853 * device/lib/z80/asm_strings.s: fixed bug #772290
11854 * support/regression/tests/bitfields.c: attempt to fix host assertion
11855 failure on amd64-unknown-linux2.2
11857 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11860 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11861 * as/z80/asmain.c (main): fixed bug #801766
11863 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11865 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11868 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11870 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11871 reported in bug #800609
11873 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11875 * Top header beautifications in src/pic16 directory:
11876 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11877 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11878 pcoderegs.h, ralloc.c, ralloc.h
11879 * main.c: added top header and GPL license notice
11880 * pcode.c: fixed the if-conditional warning
11882 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11884 * device/lib/_mullong.c: replaced int by short for gcc
11886 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11888 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11889 and JUMPTABLE iCodes properly now (worked by accident before)
11890 * src/mcs51/gen.c (leftRightUseAcc),
11891 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11892 iCode properly now. Use getSize instead of nRegs since a & b
11893 aren't part of the nRegs tally.
11895 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11897 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11898 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11899 before instructions that use the _STATUS register
11901 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11903 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11904 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11905 fetching of the pointer
11906 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11907 copied from genNearPointerSet()
11908 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11909 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11910 If they pop r0/r1 they must be called in the opposite order than aopOp().
11911 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11912 (resp. --stack-auto), prepared for --xstack
11914 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11916 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11918 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11920 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11921 these ports have their own __sdcc_external_start()
11923 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11925 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11926 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11927 type for bits was changed. It resulted in bit variables becoming
11928 global, which is not permitted in PIC 14 assembly output.
11930 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11932 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11934 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11936 Z80 and MCS51 linkers complaint if a public symbol is defined
11937 in more than one library module:
11941 * as/mcs51/Makefile.in
11943 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 A few small changes that speed up the peephole optimizer.
11949 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11951 Try to make the peephole optimizer smarter by maintaining
11952 an association between the assembly source code and the
11953 iCodes that originated them. Put this information to use
11954 with a new peephole rule condition "notVolatile" so that
11955 the rules can be aggressive yet still safe.
11960 * src/mcs51/peeph.def
11962 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11967 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11968 if the left or right operand symbols have the accuse flag set.
11970 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11972 Changed the type of the result of the ! (NOT) operator to char;
11973 previously it returned the same type as the source. This allows
11974 us to eliminate all the genFloatNot functions (all of its target
11975 implementations were very buggy) since !float can use the same
11978 * src/SDCCicode.c (ast2iCode): ! returns char
11979 * src/mcs51/gen.c (genNot, genNotFloat),
11980 * src/ds390/gen.c (genNot, genNotFloat),
11981 * src/z80/gen.c (genNot, genNotFloat),
11982 * src/pic/gen.c (genNot, genNotFloat),
11983 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11985 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11987 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11988 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11989 during interrupts. Ensure WSAVE is located at a shared bank address.
11990 2. Fixed page selection in some places
11991 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11992 the registers name strings.
11993 4. Fixed "signed / unsigned compare" compiler warnings.
11994 5. The PIC port manages its own allocation of the general purpose
11995 registers, but makes no attempt to reuse them. As a result when
11996 compiling it soon runs out of general purpose registers. Some
11997 additional code was added to the files pcode.c and device.c to walk
11998 through the function call tree and rename the registers so that they
12008 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12009 genPlus() & genMinus() when the result is the same as left or right
12011 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12015 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12017 Made bitfield a distinct type from bit so that bitfields
12018 convert as per ANSI C and bits retain their traditional
12019 boolean style behaviour. Implemented bitfield support in
12027 * src/ds390/gen.c: bit v bitfield split
12028 * src/z80/gen.c: New support for bitfields
12029 * support/regression/tests/bitfields.c: reenabled z80,
12032 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12034 Rules 246.x, 247.x relate to bitfields, the others speed up
12035 access to xdata mapped I/O devices.
12037 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12039 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 Cleaned up genPackBits and genUnpackBits and added two helper
12042 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12043 for literal assignments in genPackBits (thanks to Frieder for
12049 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 Fixed bug #748310 (pointer to function type mishandled when the
12052 function name is omitted). Also fixed a SIGSEGV when a function
12053 attribute (reentrant, etc) is used on a non-function or on a
12054 function but misplaced before the parameter list.
12056 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12058 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12059 * support/Util/SDCCerr.h,
12060 * support/Util/SDCCerr.c: Added func attr misuse error msg
12062 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12064 Fixed bug #787649 by anonymous
12065 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12066 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12068 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 Fixed numerous bitfield problems.
12072 * src/SDCC.y: More bitfield related error checking
12074 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12075 * support/Util/SDCCerr.h,
12076 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12077 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12078 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12079 * support/regression/tests/bitfields.c: tests added
12081 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 Made the constant following the "interrupt" keyword optional. If
12084 omitted, the function will not automatically be given an entry
12085 in the interrupt vector table (similar to #pragma NOIV, but
12086 less syntacticly kludgy). The interrupt number is also now
12087 range checked. Also fixed a bug in the high order bit example
12094 * support/Util/SDCCerr.c
12095 * support/Util/SDCCerr.h
12098 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12100 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12101 * src/SDCCicode.c (operandOperation): rewritten some ops
12102 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12103 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12105 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12106 be re-activated by defining REDUCE_LITERALS)
12107 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12108 unsigned, but are signed by default
12109 * src/SDCCval.c (constVal): rearranged
12110 * src/SDCCval.c (valMod): preliminary fix
12111 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12112 * support/regression/literalop.c: added, work in progress
12114 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12116 Generate warnings for useless declarations like "char data;"
12117 that don't do what new users expect.
12120 * support/Util/SDCCerr.h
12121 * support/Util/SDCCerr.c
12123 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12125 * src/SDCCval.c (valMult): fix overflow detection of negative int
12127 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12129 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12131 Changes to support big endian targets:
12144 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12146 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12147 * device/lib/time.c: fixed warning "integer overflow in expression"
12149 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12151 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12152 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12153 constants are unsigned; added recognition of "u" flag for unsigned
12154 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12155 * src/SDCCval.c (valDiv, valMod): fixed signdness
12156 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12157 signedness of modulo, left and right shift
12158 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12159 * support/Util/SDCCerr.h: added warning W_INT_OVL
12160 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12161 * src/SDCCast.c (ast_print): improved output of constants
12163 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12165 Fixed some warnings when building with MSVC:
12167 * as/mcs51/asdata.c
12171 * link/z80/aslink.h
12172 * link/z80/lkdata.c
12173 * link/z80/lkeval.c
12178 * support/cpp2/cpplib.c
12182 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12184 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12186 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12188 * support/librarian/clean.mk: Do not remove Makefile.
12189 * support/librarian/Makefile: added.
12191 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12193 Added librarian to MSVC build:
12196 * support/librarian/librarian.dsp
12198 'configure' not needed for librarian, removed:
12199 * support/librarian/configure
12200 * support/librarian/configure.in
12201 * support/librarian/config_in.h
12202 * support/librarian/Makefile.in
12204 Hopefully these ones built the librarian and the rest of sdcc properly:
12206 * Makefile.common.in
12208 Messed up 'configure', so revert to previous version:
12212 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12214 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12215 there, while the mantissa of a double is "only" 53 bits wide.
12217 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12219 Adding sdcclib to the build. MSVC project coming soon.
12220 Files added/changed:
12222 * support/librarian/clean.mk
12223 * support/librarian/configure
12224 * support/librarian/configure.in
12225 * support/librarian/config_in.h
12226 * support/librarian/Makefile.bcc
12227 * support/librarian/Makefile.in
12228 * support/librarian/sdcclib.c
12231 * Makefile.common.in
12235 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12237 Linker now complaints if linked modules have conflicting options, for
12238 example, one compiled using --model-large and another one compiled with
12239 --model-small. The following files were modified:
12241 * as/mcs51/asdata.c
12242 * as/mcs51/aslink.h
12244 * as/mcs51/asmain.c
12246 * as/mcs51/i51pst.c
12247 * as/mcs51/lkdata.c
12248 * as/mcs51/lklibr.c
12249 * as/mcs51/lkmain.c
12255 * link/z80/aslink.h
12256 * link/z80/lkdata.c
12257 * link/z80/lklibr.c
12258 * link/z80/lkmain.c
12261 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12263 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12264 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12266 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12268 * src/z80/mappings.i: fix _mul[us][int,long] entries
12270 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12272 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12274 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12276 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12277 * support/regression/tests/bitopcse.c: added
12285 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12287 added support for new library format to z80, gbz80 linkers:
12293 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12295 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12296 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12298 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12300 added DUMMY_READ_VOLATILE:
12309 * src/SDCCcse.c (algebraicOpts): many improvements
12310 * src/SDCCcse.h: removed algebraicOpts()
12311 * src/SDCCicode.c (picDummyRead): added
12313 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12315 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12316 "Insufficient space in data memory".
12318 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12320 * src/mcs51/gen.c: fixed bug #771358
12321 * src/z80/gen.c: fixed bug #759087
12323 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12325 * src/pic16/glue.c: minor cleanup by Vangelis
12327 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12329 * device/include/regc515c.h: fixed #758477
12330 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12331 * device/lib/_gptrput.c: saved a few bytes
12332 * my tab spacing is 8, yours too?)
12333 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12334 * device/lib/serial.c: process RX bytes earlier than TX bytes
12335 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12337 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12339 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12341 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12343 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12345 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12347 * device/lib/Makefile.in: bad fix, reverted to 1.43
12349 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12351 * device/lib/Makefile.in: added missing z80 object files
12353 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12355 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12356 pic16 progress by Vangelis:
12359 * src/pic/Makefile:
12366 * pic16/genarith.c:
12371 * pic16/pcodepeep.c:
12374 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12376 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12378 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12380 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12381 added gbz80 build to MSVC project.
12382 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12383 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12384 from 8051 stuff and setup so it links using a .lnk file.
12386 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12388 * support/librarian/sdcclib.c: sdcc librarian.
12389 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12392 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12394 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12396 2003-07-02 Borut Razem <borut.razem AT siol.net>
12398 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12399 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12400 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12401 src/xa51/main.c, src/z80/main.c:
12402 virtualization of glue() function: each port has it's own glue function,
12403 which is accessed by do_glue function pointer in PORT.general structure
12405 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12407 * DS800C400 fun, improved ROM interface and tinibios.
12409 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12411 * More support for DS80C400. Now includes beginning of interface to ROM.
12413 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12415 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12417 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12419 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12421 2003-06-19 Borut Razem <borut.razem AT siol.net>
12423 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12425 2003-06-19 Borut Razem <borut.razem AT siol.net>
12427 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12428 fixed Z80 port - crt0.o: cannot open.
12430 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12432 * support/Util/MySystem.c (merge_command): revert bad fix
12434 2003-06-18 Borut Razem <borut.razem AT siol.net>
12436 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12438 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12440 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12441 option --use-stdout sends errors to stdout instead of stderr.
12443 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12445 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12447 2003-06-15 Borut Razem <borut.razem AT siol.net>
12449 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12450 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12451 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12452 fixed width array of pointers replaced with sets;
12453 multiple include and lib paths ared transferred to preprocessor and linker
12454 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12455 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12456 fixed width array of pointers
12457 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12458 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12459 fixupPath(), getPathDifference()
12460 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12461 fixed width array of pointers
12463 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12465 * src/pic16/ralloc.c: fix warnings
12466 * src/pic16/pcode.c: fix warning
12468 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12470 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12471 know all the details, but essentially this set of changes enable
12472 the pic16 port to generate movff instructions and generate assembler
12476 * src/pic16/glue.c:
12477 * src/pic16/pcode.c:
12478 * src/pic16/device.c:
12479 * src/pic16/main.c:
12480 * src/pic16/pcode.h:
12481 * src/pic16/pcoderegs.c:
12482 * src/pic16/ralloc.c:
12483 * src/pic16/ralloc.h:
12485 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12487 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12488 added option --vc, so sdcc errors and warnings are compatible with
12489 Microsoft Visual Studio.
12491 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12493 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12494 device/lib/libfloat.lib: added atof function.
12496 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12498 * doc/sdccman.lyx: updated to Lyx 1.3
12499 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12500 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12501 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12503 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12505 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12507 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12509 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12510 additions to the "related tools/documentation" section
12512 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12514 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12516 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12518 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12519 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12521 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12523 * doc/sdccman.lyx: fix double dash and other minor things
12524 * doc/Makefile: fix double dash
12526 2003-05-28 Karl Bongers(patches from Martin Helmling)
12527 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12528 condition and ignore commands.
12530 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12532 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12533 is in parts still quite out of date, I did changes as far as I felt makes sense
12534 for a non-native english speaker.
12535 Please feel free to add to the manual or to correct my changes.
12536 * doc/Makefile: undid touching the date of intermediate tex files.
12538 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12540 * doc/sdccman.lyx: Manual has an index now
12542 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12544 Finalize muluint/mulsint and mululong/mulslong merging:
12545 * device/lib/_mulint.c
12546 * device/lib/_mullong.c
12547 * device/lib/gbz80/mul.s
12548 * device/lib/gbz80/stubs.s
12549 * device/lib/z80/mul.s
12550 * device/lib/z80/stubs.s
12551 * src/SDCCsymt.c (initCSupport)
12553 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12555 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12556 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12557 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12558 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12561 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12563 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12564 the regression tests I'm not brave enough to enable 245.b, 245.c
12565 * doc/sdccman.lyx: added latex preamble for hyperref package.
12566 Using pdflatex this will give you a hyperlinked pdf file with
12567 bookmarks. (prepend '%' before /usepackage if this breaks something)
12569 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12571 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12573 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12575 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12577 2003-05-21 <johan AT balder>
12579 * src/SDCCglue.c (printIval): fixed bug #739934
12581 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12583 Applied patch from bug 737905 (renamed yylineo to mylineno):
12590 * src/pic16/pcode.c: Cleaned warnings
12591 * src/pic16/pcodeflow.c: Cleaned warnings
12592 * src/pic16/pcoderegs.c: Cleaned warnings
12594 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12596 * src/pic16/pcode.c: Cleaned warnings
12597 * src/pic16/pcodepeep.c: Cleaned warnings
12598 * src/pic16/ralloc.c: Cleaned warnings
12600 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12602 * doc/sdccman.lyx: fixed bug 739745
12603 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12605 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12607 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12608 it can be defined with CFLAGS when running configure
12609 * src/SDCCmain.c: fixed compiling + linking with object files
12611 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12613 * configure.in: configure for pic16 port,
12614 added --disable-pic16-port
12615 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12616 * src/SDCCmain.c: linkOptions is changed to set *,
12617 added if/endif conditional macros to remove options help
12618 messages from optionsTable when a port is not configured, added
12619 support for the PIc16 port in the ports table, when executing
12620 the compiler with no port specified on command line, a default
12621 port is selected with the new macro DEFAULT_PORT which is
12622 defined in port.h, in setDefaultOptions() linkOptions is removed
12623 from initialization assignment, since now it is a set,
12624 parseCmdLine uses setParseWithComma for linkOptions, in
12625 linkEdit() linkOptions are accessed with new function indexSet()
12626 which returns the i'th item of a set variable. See SDCCset.c, in
12627 linkEdit() when calling buildCmdLine(), added linkOptions as
12628 last argument. Now users can pass arguments to gplink via the
12629 -Wl option, main() uses pic16glue() to glue up pic16 programs
12630 * src/SDCCpeeph.c: various changes to support pic16
12631 * src/SDCCset.c: added function void *indexSet(set *, int) to
12632 return the i'th item of the set
12633 * src/SDCCset.h: added function prototype for indexSet()
12634 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12635 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12636 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12637 added macro DEFAULT_PORT
12638 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12639 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12641 * src/pic16/glue.c: commented out some error producing lines
12642 * src/pic16/main.c: __config directives are commented out to stop
12643 gpasm complaining and test the linkage with gplink, _linkCmd and
12644 _asmCmd changed to be more gplink and gpasm friendly
12645 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12646 produced an error when parsed, peep rule 12 is added to utilize
12647 movff, but it is commented out since the pCode does not support
12648 yet a command with 2 address arguments
12650 2003-05-18 <johan AT balder>
12652 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12653 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12654 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12656 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12657 Added feature to script commands from file.
12659 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12661 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12662 * src/SDCCutil.c: include ctype.h for win32
12664 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12666 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12668 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12670 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12671 Fixed so you can set breakpoints prior to run, run does not stop
12672 on entry now. Add tbreak. Other enhancements and fixes for use
12675 2003-05-12 Borut Razem <borut.razem AT siol.net>
12677 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12679 2003-05-11 Borut Razem <borut.razem AT siol.net>
12681 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12682 the path of bin directory, so that PATH is the only env. variable, which has to be set
12683 in case of standard installation.
12684 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12685 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12686 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12688 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12690 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12691 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12692 temp files are in the port dir; clean the gen/test directory when
12693 generating new test.c
12694 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12695 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12696 * support/regression/tests/zeropad.c: added
12698 2003-05-09 <johan AT balder>
12700 * src/SDCCglue.c: fixed bug #597940
12702 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12704 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12705 cache sfr, optimize next,step, fix off by one sourceline,
12706 support ddd list function.
12707 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12709 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12711 * support/regression/HTMLgen.py: added compare_s2f()
12712 * support/regression/Makefile: redo 1.27
12713 * support/regression/generate-cases.py: redo 1.5
12715 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12717 * support/regression/tests/float.c: workaround 33 bit hex constant
12718 * support/regression/tests/simplefloat.c: fix division for host
12720 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12722 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12723 that tame's the PIC's over-aggressive optimizer.
12725 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12727 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12730 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12732 Initial support for DS80C400. "Hello world" runs on TINIm400
12735 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12737 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12738 * Some notes on ddd usage added in debugger/README
12739 Martin Helmling adding more features and fixes for ddd GUI debugger.
12740 Code added for nexti, stepi, up, down, and other adjustments.
12742 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12744 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12745 * src/pic/peeph.def Added two rules to optimize carry manipulation
12746 * src/pic/* removed debug printfs
12748 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12750 * debugger/mcs51/cmd.c: added header newalloc.h
12752 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12754 * as/Makefile: new EXEEXT
12755 * as/z80/Makefile: remove trailing slash of BUILDIR
12756 * as/z80/clean.mk: new EXEEXT
12757 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12758 * support/cpp2/Makefile.in: new EXEEXT
12759 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12761 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12763 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12764 EXEEXT was introduced to fix all related problems with targets
12765 "clean", "install" and "uninstall"; a couple of further flaws
12766 especially with "clean" have been fixed too
12767 * as/mcs51/Makefile.in
12768 * as/mcs51/clean.mk
12772 * debugger/mcs51/Makefile.in
12773 * debugger/mcs51/clean.mk
12774 * link/z80/Makefile
12775 * link/z80/Makefile.in
12776 * link/z80/clean.mk
12778 * packihx/Makefile.in
12780 * sim/ucsim/Makefile
12781 * sim/ucsim/clean.mk
12782 * sim/ucsim/avr.src/Makefile.in
12783 * sim/ucsim/avr.src/clean.mk
12784 * sim/ucsim/s51.src/Makefile.in
12785 * sim/ucsim/s51.src/clean.mk
12786 * sim/ucsim/xa.src/Makefile.in
12787 * sim/ucsim/xa.src/clean.mk
12788 * sim/ucsim/z80.src/Makefile.in
12789 * sim/ucsim/z80.src/clean.mk
12790 * sim/ucsim/main_in.mk
12791 * sim/ucsim/packages_in.mk
12792 * sim/ucsim/gui.src/Makefile.in
12793 * sim/ucsim/gui.src/serio.src/Makefile.in
12794 * sim/ucsim/gui.src/serio.src/clean.mk
12797 * support/cpp2/Makefile.in
12798 * support/cpp2/clean.mk
12799 * support/makebin/Makefile
12800 * support/makebin/clean.mk
12801 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12802 * doc/sdccman.lyx: --program-suffix no longer needed
12804 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12806 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12807 Martin Helmling added support for ddd GUI debugger.
12808 Code added to display assembly, set variables, and other commands
12809 to interface to ddd.
12811 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12813 * as/Makefile: fix target clean
12814 * as/clean.mk: fix target clean
12815 * as/z80/clean.mk: fix target clean
12817 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12819 * Makefile.common.in: added AT EXEEXT AT
12820 * configure.in: removed all mingw32 stuff
12821 * configure: rebuilt from configure.in
12822 * doc/sdccman.lyx: updated section "installation"
12823 * support/scripts/sdcc_mingw32: adapted to configure
12824 * support/scripts/sdcc_cygwin_mingw32: added
12826 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12828 * src/pic Added object file support for the PIC port
12829 * src/pic Applied patch from Craig Franklin (this started the object file support)
12830 * src/regression Updated the PIC regression tests for object files
12832 2003-04-20 Borut Razem <borut.razem AT siol.net>
12834 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12835 lklex.c: In function `getfid':
12836 lklex.c:203: warning: array subscript has type `char'
12837 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12838 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12839 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12840 stack handling macros
12842 2003-04-19 Borut Razem <borut.razem AT siol.net>
12844 * "handling space characters in file path" task:
12845 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12846 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12847 * support/Util/MySystem.h: make it self-sufficient
12848 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12849 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12850 handling space characters in file path
12851 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12852 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12853 * support/Util/MySystem.c: handling space characters in executable's path
12855 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12857 * as/z80/Makefile: fix permanent rebuild of z80
12858 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12859 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12861 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12863 * src/SDCCopt.c: add special case optimization to replace modulo by
12864 a power of two with a bitwise AND.
12866 2003-04-18 <johan AT balder>
12868 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12870 2003-04-17 <johan AT balder>
12872 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12873 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12875 2003-04-13 Borut Razem <borut.razem AT siol.net>
12877 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12878 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12879 fixed mingw problem in adl_NORMALIZE_PATH
12881 2003-04-12 Borut Razem <borut.razem AT siol.net>
12883 * fixed "#pragma SAVE/RESTORE can not be nested":
12884 * src/SDCC.lex: reworked pragma handling functions
12885 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12886 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12888 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12890 * src/SDCCutil.c (pathEquivalent): defined but not used
12891 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12892 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12893 * configure: rebuilt from configure.in
12894 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12895 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12896 * device/include/Makefile.in: replace sdcc_datadir
12897 * device/lib/Makefile.in: replace sdcc_datadir
12898 * Makefile.common.in: add LDFLAGS from configure
12899 * packihx/Makefile.in: use LDFLAGS
12900 * src/Makefile.in: use LDFLAGS
12901 * support/cpp2/Makefile.in: add LDFLAGS from configure
12902 * support/makebin/Makefile: use LDFLAGS
12903 * .version: bumped version number to 2.3.5
12905 2003-04-12 Borut Razem <borut.razem AT siol.net>
12907 * completed "different paths" task:
12908 * src/SDCCmacro.c: fixed bug in handling quotes
12909 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12910 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12912 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12914 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12916 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12918 * ds390/gen.c ds390/peeph.def: fix bug 706781
12920 2003-04-11 Borut Razem <borut.razem AT siol.net>
12922 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12924 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12926 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12927 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12928 set - this bit used to not be set...).
12929 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12930 bad code in PIC Port
12931 * src/regression/and2.c added to test bug 609268
12932 * src/regression/Makefile added and2.c to regression test
12935 2003-04-08 <johan AT CP255758-A>
12937 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12938 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12939 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12941 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12943 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12945 * support/cpp2/Makefile.in: fix bug #487815
12946 * configure: rebuilt from configure.in
12947 * Makefile.common.in: docdir changed, new path suffixes
12948 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12949 * sdcc_vc_in.h: reflect changes from sdccconf.h
12950 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12951 * src/SDCCutil.h: remove BINDIR hack
12952 * doc/sdccman.lyx: update new path hierarchy
12954 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12956 * src/SDCCpeeph.c: added okToRemoveSLOC test
12958 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12960 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12962 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12964 * src/SDCCpeeph.c: added labelIsReturnOnly test
12965 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12967 2003-04-05 <johan AT balder>
12969 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12970 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12971 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12972 * src/SDCCast.c: fixed a warning
12973 * src/SDCCast.h: fixed a warning
12974 * src/SDCCicode.c (operandFromAst): fixed a warning
12976 2003-04-04 <johan AT balder>
12978 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12979 * src/SDCCast.c (decorateType): fixed bug #715076
12980 * src/SDCC.y: fixed bug #702907
12982 2003-04-03 <johan AT balder>
12984 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12985 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12986 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12987 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12988 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12990 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12992 * _decdptr.c: fix return values
12993 * _gptrget.c: fix return values
12994 * _gptrgetc.c: fix return values
12995 * _gptrput.c: fix return values
12996 * _mulint.c: fix return values
12997 * as/z80/Makefile: fix 'make -j' problem
12999 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13001 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13002 * configure.in: big cleanup, updated to autoconf 2.5x
13003 * configure: rebuilt from configure.in
13004 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13005 * sdcc_vc_in.h: reflect changes from sdccconf.h
13006 * doc/Makefile: fixed a flaw in "make install"
13008 2003-04-02 <johan AT balder>
13010 * src/ds390/gen.c (genCmp): no comments
13011 * src/mcs51/gen.c (genCmp): no comments
13012 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13013 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13015 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13017 * support/regression/generate-cases.py: place generated file in given sub directory
13018 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13019 * support/regression/Makefile: improvements for 'make -j';
13020 side effect: it's simpler and faster now
13022 2003-03-31 Borut Razem <borut.razem AT siol.net>
13024 * src/z80/main.c: link-{port} and as-{port} defined without path
13025 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13027 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13029 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13031 2003-03-30 Borut Razem <borut.razem AT siol.net>
13033 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13034 changed type of list parameter to set
13035 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13036 * src/port.h: changed type of do_assemble() parameter to set
13037 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13038 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13039 definition of "cppoutfilename" macro with NULL value in preProcess()
13040 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13041 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13042 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13043 replaced with set *binPathSet
13044 * shash_add() deallocates the item, if allready exsists, before adding the new one
13045 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13047 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13049 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13050 a nested for loop bug in the PIC port
13051 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13054 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13056 * support/Util/dbuf.h: remove C++ stuff to make it portable
13058 2003-03-28 Borut Razem <borut.razem AT siol.net>
13060 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13061 literal strings in stringLiteral()
13062 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13063 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13066 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13068 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13070 2003-03-26 <johan AT balder>
13072 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13073 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13074 * src/SDCCast.c (decorateType): fixed " -v < 3"
13076 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13078 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13079 Added Lenny Story's debug infrastructure changes:
13080 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13081 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13082 * src/cdbFile.c: added
13083 * src/SDCCdebug.c: added
13084 * src/SDCCdebug.h: added
13085 * src/SDCCast.c (createFunction)
13086 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13087 * src/SDCCmain.c (parseCmdLine, main)
13088 * src/SDCCmem.c (redoStackOffsets)
13089 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13092 * src/avr/gen.c (genAVRCode)
13093 * src/ds390/gen.c (gen390Code)
13094 * src/mcs51/gen.c (gen51Code)
13095 * src/pic/gen.c (genpic14Code)
13096 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13097 * src/xa51/gen.c (genXA51Code)
13098 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13100 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13102 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13103 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13105 2003-03-22 <johan AT balder>
13107 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13109 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13111 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13112 * doc/cdbfileformat.lyx: added, written by Lenny Story
13113 * doc/Makefile: added cdbfileformat.lyx
13114 * doc/clean.mk: added cdbfileformat.lyx
13116 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13118 * src/mcs51/peeph.def: fix bug #705773
13120 2003-03-20 <johan AT balder>
13122 An sfr/sbit can have an "at #" AND an initializer
13123 * src/SDCCsymt.c (checkSClass):
13124 * src/SDCCmem.c (allocGlobal):
13125 * src/SDCCmem.c (allocLocal):
13126 * src/SDCCast.c (createBlock):
13128 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13130 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13132 2003-03-16 <johan AT balder>
13134 Undid the hackup of const and volatile, the problem is much bigger
13136 * src/SDCCast.c:1.171
13137 * src/SDCCglue.c:1.138
13138 * src/SDCCicode.c:1.146
13139 * src/SDCCsymt.c:1.150
13140 * src/SDCCval.c:1.65
13142 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13144 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13145 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13147 2003-03-13 <johan AT balder>
13149 Hackup const and volatile modifiers in type chains a bit:
13151 * src/SDCCast.c:1.169
13152 * src/SDCCglue.c:1.136
13153 * src/SDCCicode.c:1.143
13154 * src/SDCCsymt.c1.146
13155 * src/SDCCsymt.h1.59
13156 * src/SDCCval.c:1.63
13158 2003-03-12 <johan AT balder>
13160 * src/SDCCBBlock.h: more LRH debugging junk
13161 * src/SDCCcflow.h: more LRH debugging junk
13162 * src/SDCCloop.c: more LRH debugging junk
13163 * src/SDCC.y (struct_declaration): fixed bug #697590
13164 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13165 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13166 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13168 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13169 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13170 test function names must now match exactly).
13171 * src/SDCCcse.c: added special case in findCheaperOp to allow
13172 extending a short integer. Makes less awful code for bug 700121 test case.
13174 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13176 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13177 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13179 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13181 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13182 actually called (operandsNotEqual() was called for all
13183 operandsNotEqualX tests).
13185 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13187 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13188 with shorter literals. Fixes bug 700121.
13190 2003-03-11 <johan AT balder>
13192 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13194 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13196 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13197 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13199 2003-03-10 Borut Razem <borut.razem AT siol.net>
13201 * src/SDCCmain.c: pipe preprocessor's output
13202 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13203 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13204 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13205 which closes all pipes in pipeSet set
13206 * src/SDCCset.c: free deleted item in function deleteSetItem()
13207 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13208 moved from z80 to src subproject
13209 * .version: increased version number to 2.3.4
13211 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13213 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13214 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13215 * support/regression/ports/xa51/spec.mk: fix typo
13217 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13219 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13221 2003-03-09 Borut Razem <borut.razem AT siol.net>
13223 * src/SDCCmain.c: pipe preprocessor's output
13224 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13225 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13226 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13227 which closes all pipes in pipeSet set
13228 * src/SDCCset.c: free deleted item in function deleteSetItem()
13229 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13230 moved from z80 to src subproject
13232 2003-03-09 Borut Razem <borut.razem AT siol.net>
13234 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13235 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13236 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13237 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13238 * src/SDCCglobl.h: unification of WIN32 native definitions
13240 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13242 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13244 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13246 * src/configure.in: check for endianess (even while cross-compiling)
13247 * src/configure: check for endianess (even while cross-compiling)
13248 * src/configure_in.h: check for endianess (even while cross-compiling)
13249 * src/avr/gen.c: remove old endianess stuff
13250 * src/mcs51/gen.c: remove old endianess stuff
13251 * src/ds390/gen.c: remove old endianess stuff
13252 * src/pic/gen.c: remove old endianess stuff
13253 * src/pic/genarith.c: remove old endianess stuff
13254 * src/pic/glue.c: fix endianess check
13255 * src/pic16/gen.c: remove old endianess stuff
13256 * src/pic16/genarith.c: remove old endianess stuff
13257 * src/pic16/glue.c: fix endianess check
13258 * src/xa51/gen.c: remove old endianess stuff
13259 * src/z80/gen.c: fix endianess check
13260 * src/SDCCglue.c: fix endianess check
13261 * src/ds390/peeph.def: fix bug 700036
13263 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13265 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13266 * src/configure: find appropriate data-types on host for SDCC's int and long
13267 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13268 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13269 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13271 2003-03-07 <johan AT balder>
13274 some minor cleanups before the big shot
13275 OP_DEFS and OP_USES now use Kevin's protection
13276 new option --nolabelopt
13278 * src/SDCCBBlock.c:
13287 * src/ds390/ralloc.c:
13288 * src/mcs51/ralloc.c:
13289 * src/pic/ralloc.c:
13290 * src/xa51/ralloc.c:
13291 * src/z80/ralloc.c:
13293 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13295 * src/pic/pcode.c (get_op): fix 64 bit warnings
13296 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13297 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13298 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13299 * support/regression/tests/malloc.c: fix 64 bit warnings
13301 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13303 * src/mcs51/gen.c (genMinus): fixed bug 696436
13305 2003-03-02 Borut Razem <borut.razem AT siol.net>
13307 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13309 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13311 * configure.in: test for mkstemp
13312 * sdccconf_in.h: add HAVE_MKSTEMP
13314 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13316 * device/include/ctype.h: removed warning while using --stack-auto
13317 * device/include/malloc.h: removed warning while using --stack-auto
13318 * device/include/string.h: removed warning while using --stack-auto
13320 2003-02-23 Borut Razem <borut.razem AT siol.net>
13322 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13323 because NDEBUG is defined (see man assert)
13324 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13326 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13328 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13329 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13331 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13333 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13334 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13336 2003-02-18 <johan AT balder>
13338 * as/mcs51/asmain.c (asmbl): module can start with a digit
13339 * as/z80/asmain.c (asmbl): module can start with a digit
13341 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13343 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13344 * src/asm.c: fix pipe() for Mingw32
13346 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13348 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13349 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13350 make -V work again; --c1mode reads now from stdin
13351 * doc/sdccman.lyx: added --c1mode
13352 * support/Util/SDCCerr.c: new messages for c1 mode
13353 * support/Util/SDCCerr.h: new messages for c1 mode
13354 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13356 2003-02-15 <johan AT balder>
13358 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13360 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13362 * doc/sdccman.lyx: Environment variables, -o and other minor things
13364 2003-02-14 <johan AT balder>
13366 * src/xa51/main.c: before anyone really tries to use it :)
13368 * Install doc's in share/sdcc/doc
13369 * removed some obsolete files
13370 * Do a proper make distclean and uninstall
13371 M Makefile.common.in
13374 M device/include/Makefile.in
13375 M device/lib/Makefile.in
13378 M sim/ucsim/doc/Makefile.in
13380 R src/avr/peeph.rul
13381 R src/xa51/peeph.rul
13382 M support/cpp2/Makefile.in
13383 M support/makebin/Makefile
13386 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13388 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13390 2003-02-10 Borut Razem <borut.razem AT siol.net>
13392 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13393 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13394 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13395 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13396 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13397 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13398 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13399 src/z80/Makefile.bcc: Borland Makefile cleanup
13400 * as/z80/Makefile.bcc: Added Borland Makefile
13401 * support/cpp2/borland.h: Removed
13403 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13405 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13406 * src/SDCC.lex: new pragma NOIV
13407 * src/SDCCglobl.h: new pragma NOIV
13408 * src/SDCCmem.c: new pragma NOIV
13410 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13412 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13414 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13416 * src/SDCCmain.c: signal handling is switched off by --debug
13417 * doc/Makefile: small fix for install; use clean.mk again
13418 * doc/clean.mk: clean *.pdf and *.html too
13420 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13422 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13423 * device/lib/printfl.c: fix a ds390 bug by making it portable
13424 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13425 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13426 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13427 * debugger/mcs51/cmd.c: converted multi-line string literals
13428 * sim/ucsim/globals.cc: converted multi-line string literals
13429 * src/SDCCmain.c: introduced signal handler to remove temp files
13430 * doc/Makefile: small tweaks, implement clean
13431 * doc: removed generated files
13433 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13435 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13436 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13437 Address Record is not correctly generated for DS390."
13439 2003-02-02 Borut Razem <borut.razem AT siol.net>
13441 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13442 * as/mcs51/asm.h: fixed compilation with Borland C
13443 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13444 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13445 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13446 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13447 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13448 src/z80/Makefile.bcc: delete $(LIB) only if exist
13449 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13451 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13453 * device/include/malloc.h: introduced NULL
13454 * device/include/string.h: introduced NULL
13455 * device/include/stdlib.h: introduced NULL
13456 * device/lib/_memcpy.c: removed NULL
13457 * device/lib/_strcat.c: removed NULL
13458 * device/lib/_strchr.c: removed NULL
13459 * device/lib/_strcmp.c: removed NULL
13460 * device/lib/_strcpy.c: removed NULL
13461 * device/lib/_strcspn.c: removed NULL
13462 * device/lib/_strlen.c: removed NULL
13463 * device/lib/_strncat.c: removed NULL
13464 * device/lib/_strncmp.c: removed NULL
13465 * device/lib/_strncpy.c: removed NULL
13466 * device/lib/_strpbrk.c: removed NULL
13467 * device/lib/_strrchr.c: removed NULL
13468 * device/lib/_strspn.c: removed NULL
13469 * device/lib/_strstr.c: removed NULL
13470 * device/lib/_strtok.c: removed NULL
13471 * device/lib/malloc.c: removed NULL, include own header
13473 2003-02-02 <johan AT balder>
13475 * src/mcs51/ralloc.c (packForPush): fixed bug #631653, maybe other ports need this too? At least now some new alerts in SDCCBBlock.c and SDCCicode.c gives an early warning
13476 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13477 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13478 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13479 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13480 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13482 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13484 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13487 2003-02-01 <johan AT balder>
13489 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13491 2003-01-31 <johan AT CP255758-A>
13493 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13495 2003-01-30 <johan AT balder>
13497 * src/SDCCBBlock.c: automatic bug detection
13498 * src/SDCCicode.c: automatic bug detection
13500 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13502 * src/SDCCglobl.h: now --xram-size 0 works
13503 * src/SDCCmain.c: now --xram-size 0 works
13505 2003-01-29 <johan AT balder>
13507 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13509 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13511 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13512 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13513 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13514 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13515 * src/SDCCglobl.h: Added options --xram-size and --code-size
13516 * src/SDCCmain.c: Added options --xram-size and --code-size
13518 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13520 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13521 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13523 2003-01-27 <johan AT balder>
13525 * src/SDCC.y: fixed bug #613764
13527 2003-01-26 <johan AT balder>
13529 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13530 * src/SDCCsymt.h: fixed bug #673374
13531 * src/SDCCglue.c: fixed bug #661910
13532 * src/SDCCast.c: fixed bug #458099 and 673374
13534 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13536 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13537 * as/mcs51/strcmpi.h: added
13538 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13539 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13540 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13541 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13542 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13543 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13544 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13545 * as/mcs51/Makefile.aslink: new module strcmpi
13546 * as/mcs51/Makefile.asx8051: new module strcmpi
13547 * as/mcs51/Makefil.bcc: new module strcmpi
13548 * as/mcs51/Makefile.in: new module strcmpi
13549 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13551 2003-01-26 <johan AT balder>
13553 * src/SDCCglue.c: reverted back to 1.124
13554 * src/SDCCast.c: reverted back to 1.156
13555 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13557 2003-01-25 <johan AT balder>
13559 * src/SDCCglue.c: A better fix for bug #661910
13560 * src/SDCCast.c: A better fix for bug #661910
13561 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13563 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13565 * src/Makefile.in: remove spawn.o
13566 * src/SDCCmain.c: remove spawn.h
13567 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13568 * src/spawn.c: removed
13569 * src/spawn.h: removed
13570 * support/regression/ports/ds390/spec.mk: link with -r
13572 2003-01-24 <johan AT CP255758-A>
13574 * src/ds390/gen.c (aopOp): fixed bug #667458
13575 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13576 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13577 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13579 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13581 * src/mcs51/peeph.def: better assembler identation by Frieder
13582 * src/mcs51/gen.c: better assembler identation by Frieder
13584 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13586 * as/z80/string.h: removed for gcc 3.2
13587 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13588 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13590 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13592 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13593 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13594 * support/regression/Makefile: separate temp files for ports
13595 * support/regression/generate-cases.py: separate temp files for ports
13596 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13597 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13599 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13601 * moved tinitalk to device/examples/ds390
13603 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13605 * as/mcs51/lkmem.c: rflag is for DS390
13606 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13607 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13608 (linkEdit): move mem- and map-files the same way as ihx-files
13609 * src/z80/main.c (_setDefaultOptions): removed --generic
13610 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13611 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13612 * src/pic/glue.c (picglue): --c1mode works again
13613 * src/pic16/glue.c (pic16glue): --c1mode works again
13614 * src/asm.c (printCLine): fix #660034
13616 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13618 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13619 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13620 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13621 * as/mcs51/lkmem (summary): better fix for sp problem
13622 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13623 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13624 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13625 remove --stack-after-data
13627 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13629 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13630 * src/SDCCutil.c (join): ugly bug: missing '\0'
13631 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13633 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13635 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13637 * src/pic/main.c (_asmCmd): gpasm supports -o
13638 * src/z80/main.c: more general macros
13639 * device/lib/Makefile.in: remove intermediate files
13641 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13643 * .version: Bumped version number to 2.3.3
13644 * src/SDCCBBlock.c: new option -o
13645 * src/SDCCglobl.h: new option -o
13646 * src/SDCCglue.c: new option -o
13647 * src/SDCCmain.c: new option -o
13648 * src/asm.c: new option -o
13649 * src/ds390/main.c: new option -o
13650 * src/pic/glue.c: new option -o
13651 * src/pic/pcode.c: new option -o
13652 * src/pic/ralloc.c: new option -o
13653 * src/pic16/glue.c: new option -o
13654 * src/pic16/pcode.c: new option -o
13655 * src/pic16/ralloc.c: new option -o
13656 * src/z80/main.c: new option -o
13657 * device/lib/Makefile.in: use -o
13658 * support/regression/ports/ds390/spec.mk: use -o
13659 * support/regression/ports/gbz80/spec.mk: use -o
13660 * support/regression/ports/mcs51/spec.mk: use -o
13661 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13662 * support/regression/ports/z80/spec.mk: use -o
13663 * support/regression/ports/ucz80/spec.mk: use -o
13664 * support/regression/ports/xa51/spec.mk: use -o
13665 * support/regression/fwk/lib/timeout.c: fix usage string
13667 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13668 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13670 2003-01-07 <johan AT balder>
13672 * src/SDCCast.c (decorateType): fixed bug #600035
13674 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13675 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13676 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13677 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13678 * src/pic/pcode.c: outcommented unused variable to remove warnings
13679 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13681 2003-01-06 <karl AT turbobit.com>
13682 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13685 2003-01-06 <johan AT balder>
13687 * src/SDCCicode.c: fixed array add
13689 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13690 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13691 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13693 2003-01-04 <johan AT balder>
13695 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13697 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13698 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13700 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13701 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13702 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13704 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13705 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13707 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13708 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13710 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13711 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13713 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13715 * in /sdcc/as/mcs51/ changed these files in order to create an
13716 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13717 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13718 following files to include the previous two files: aslink.dsp,
13719 Makefile.aslink, Makefile.bcc, and Makefile.in.
13721 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13722 .adb instead of .cdb
13724 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13726 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13727 value from option --iram-size.
13729 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13731 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13734 2002-09-18 <wiml AT hhhh.org>
13736 * SDCClrange.h: exposed setFromRange() and setToRange()
13737 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13738 packRegsForAccUse() (bug 542397)
13739 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13740 multiple times and emitting the fetch operations more than once
13741 added aopGetUsesAcc() function to allow binary operators to
13742 fetch their operands in the correct order; made genMinus() emit
13743 compact code for X = LITERAL - Y
13745 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13746 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13747 sprintf() in line 1267.
13749 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13750 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13753 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13754 Changes to aslink (All the changes are marked with 'JCF'):
13756 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13759 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13760 area BSEG. Also moves, if possible, the DATA area down into the internal
13761 ram so more space is available.
13763 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13766 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13767 not bytes. Function summary() which creates a memory usage summary
13768 file with extension .mem. Reports of overlaping stack and small stack
13769 size. If the space for the stack is less than 16 bytes aslink trows a
13772 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13773 the 8051. Option 'y' for memory summary output file.
13775 Changes to sdcc (All the changes are marked with 'JCF'):
13777 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13779 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13780 overlaying area for it (uses RegBankUsed[4]).
13782 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13783 bank zero as used by default. By default aslink locates the stack
13784 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13785 the creation of the .mem file. Delegates the allocation of data area
13786 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13787 the begining of the stack area to aslink.
13789 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13790 glue() in SDCCglue.c creates an area for it.
13792 2002-09-03 Borut Razem <borut.razem AT siol.net>
13793 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13794 sdcc/src/pic/glue.c:
13795 introduced atexit() handler for teporay files removal in case of
13796 errors, assertions, ...
13798 2002-08-29 Borut Razem <borut.razem AT siol.net>
13799 * sdcc/support/cpp2/auto-host_vc_in.h:
13800 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13801 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13802 Maybe there is a similar problem with BORLANDC? It should be checked!
13804 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13805 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13806 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13807 was not executed, and the compiler (cl) launched a warning:
13808 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13810 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13811 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13813 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13814 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13816 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13817 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13818 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13819 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13820 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13821 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13822 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13823 - added Release configuration in VS projects
13824 - review of compiler an linker options
13825 - VC .exe files are generated in bin_vc directory, not to interfere
13826 with binaries generated from other projects (cygwin, mingw, bcc ...)
13828 * sdcc/src/yacc.dsp: added
13830 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13831 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13832 and insert the version number definitions from .version
13834 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13836 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13837 added - genarate auto-host.h using auto-host_vc_in.h as template
13840 removed from CVS, generated automatically
13842 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13843 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13845 2002-08-11 Borut Razem <borut.razem AT siol.net>
13846 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13848 2002-08-10 Borut Razem <borut.razem AT siol.net>
13849 * src/SDCCmain.c (main):
13850 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13851 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13852 The consequence was that some temporary files were not removed.
13855 unification of code in functions tempfilename() and tempfile():
13856 function tempnam() is defined in Visual Studio 6.0 and .NET
13858 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13860 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13861 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13862 - removed compiler command line option /WX: Treats all warnings as errors
13863 - update a list of source files, included into the project
13865 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13866 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13867 changed project type to Generic Project so that can be correcly converted to VS.NET project
13869 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13871 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13873 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13875 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13876 added return 0 statements after assert() to make compiler happy
13878 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13879 added newline in the def file to keep MSC compiler satisfied
13881 * sdcc/src/z80/gen.c:
13882 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13883 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13884 - solved MSC error in function aopDump()
13886 * sdcc_vc.h: define PREFIX as "\\sdcc"
13888 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13889 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13891 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13892 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13893 - Rewrote the register banking algorithm.
13894 - Added pCode live-range analysis to registers (for now, only non-used and
13895 singly-used registers optimized away)
13897 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13899 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
13901 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13902 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13904 2002-04-22 Michael Hope <michaelh AT vroom>
13906 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13908 * configure.in (DD_COPT): Added include support required for gbdk.
13910 * .version: Bumped version number just to increase it.
13912 * src/SDCCmain.c: Added -nostdinc to the default options.
13914 2002-04-15 Michael Hope <michaelh AT vroom>
13916 * device/lib/z80/printf.c (sprintf): Added.
13918 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13920 * src/z80/peeph.def: Added transpose redundent load rule.
13922 * src/z80/main.c: Added force callee saves for jaune.
13924 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13926 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13928 2002-03-28 Johan Knol <johan AT balder>
13930 * src/SDCCval.c: fixed bug #532436
13932 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13934 Added "char *Processor" field to the port structure.
13937 Added -p option. Allows port dependent processor to be specified.
13940 Initialized the new field char *Processor field to NULL in all ports
13943 Compiler generated registers for interrupt context saving
13944 were not getting allocated.
13946 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13949 Fixed left shift. Will promote the left side of a left shift
13950 if a) left shifting more than size of operand or b) when assigned
13951 to something size > size of left side
13953 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13955 tons of changes. Register allocation has been
13956 rewritten. Added customization for the various PICs. Flow
13957 analysis is restructured. ...
13959 * src/pic/device.h:
13962 * src/pic/device.c:
13963 Added. device.c is a PIC port hack to accomodate variations
13966 2002-03-13 Michael Hope <michaelh AT vroom>
13968 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13970 2002-03-04 johanknol <johanknol AT manik>
13972 * /src/SDCCval.c: fixed
13974 const unsigned char arr[][2] = { { 0, 1 } };
13975 t18.c:1: error: Initializer element is not constant
13977 2002-03-04 bela <bela AT manik>
13979 * /device/include/mcs51reg.h:
13980 ds89c420 register definition update
13982 2002-03-03 <johan AT FRIJA>
13984 * support/Util/SDCCerr.c: did something, but don't no why anymore
13986 * support/regression/tests/bug-524691.c: made it a little less shy
13988 * src/SDCCast.c (decorateType): fixed bug #524697
13990 * src/SDCCast.c: made some lineno improvements
13992 * src/SDCCval.c (getNelements): changed warning to error
13994 * src/SDCCglue.c (printIvalArray): changed warning to error
13996 * src/SDCCicode.c: fixed a warning for mingw
13998 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14000 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14002 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14004 * src/ds390/peeph.def:
14005 Added some more peephole rules
14007 * src/ds390/gen.c: Various fixes & enhancements
14009 * src/SDCClrange.c, src/SDCClrange.h:
14010 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14012 * src/ds390/ralloc.c:
14013 various fixes & enhancements (ds390) specific
14015 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14016 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14019 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14021 2002-03-02 <johan AT FRIJA>
14023 * src/SDCCast.c (decorateType): fixed bug #524708
14025 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14027 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14029 2002-03-01 Michael Hope <michaelh AT vroom>
14031 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14033 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14035 2002-03-01 <johan AT FRIJA>
14037 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14039 * src/SDCCast.c (decorateType): fixed bug #524209
14041 * src/SDCCval.c (valNot): fixed bug #524195
14043 2002-02-26 <johan AT balder>
14045 * src/xa51/gen.c: fixed a warning
14047 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14049 * src/SDCCast.c (decorateType): fixed bug #522534
14051 2002-02-23 <johan AT balder>
14053 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14055 2002-02-22 <johan AT balder>
14057 * src/SDCCast.c: fixed bug #514865
14059 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14061 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14063 * sdcc/src/SDCCloop.c:
14064 Previous fix was not good. basic blocks that have "break" or "return" are
14065 not really partof a loop , but live ranges used in these blocks should
14066 be live thru the entire loop, so set partOfLoop but don't add them to
14069 2002-02-21 <johan AT FRIJA>
14071 * src/SDCCcse.c: fixed bug #514308
14073 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14076 Fixed BUG #519583. If a conditional block ended in a return/break
14077 statement inside a loop, it was not being considered part of the loop.
14079 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14081 2002-02-10 Karl Bongers <karl AT turbobit.com>
14084 Fixed up SDCDB debugger somewhat. Updated debugger/README
14085 with lots of comments and notes.
14087 * device/examples/test2.c:
14088 Fix bug, "red" variable not being initialized(compiler complained).
14090 * device/examples/Makefile, examples/test3.c:
14091 Add Makefile in device/examples folder, compiles test3.c
14092 for use as a multiple module SDCDB test case.
14094 * sim/ucsim/cmd.src/cmdset.cc:
14095 Took out debug printfs in ucsim "next" command.
14097 * sim/ucsim/xa.src:
14098 Karl and Johan start ucsim XA support. Most dissassembly working,
14099 about 75% emulation done(plenty of work remaining).
14101 * sim/ucsim/z80.src:
14102 Add Z80 support to ucsim, add test-ucz80 regression test,
14103 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14104 Notice z80 compiler fails on examples/test3.c/crc code.
14106 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14108 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14109 Added support for --parms-in-bank1
14111 * src/ds390/peeph.def:
14112 added a few more peephole optimzations
14114 * src/ds390/main.c:
14115 1) added __builtin_inp & __builtin_outp used to read in data of given length
14116 from a memory mapped port
14117 2) added __builtin_memcmp
14118 3) added __builtin_swapw swap bytes of a short
14120 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14121 1) handle multiple send & receives from register bank1
14122 2) ralloc can now allocate DPTR1 to some liveRanges
14124 * src/SDCCsymt.c, src/SDCCsymt.h:
14125 changes to handle multiple sends & receives
14127 * src/SDCCptropt.h:
14128 added some pointer arithmetic optimization
14130 * src/SDCCptropt.c:
14131 added some pointer arithmetic optimizations but not stable yet so not
14132 called from anywhere (will get this working shortly)
14134 * src/SDCCopt.c: fixed for multiple sends & receives
14137 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14138 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14139 set preprocessor defines (depending on options)
14141 * src/SDCCicode.c, src/SDCCicode.h:
14142 changes made to handle multiple sends & receives
14145 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14147 * src/SDCCcse.c, src/SDCCcse.h:
14148 added function findbackward def (to be used in upcoming optimization)
14150 * src/SDCCcflow.c, src/SDCCcflow.h:
14151 added function returnAtEnd - to determine if a basic block terminates with
14154 * src/SDCCast.c, src/SDCCast.h:
14155 added option parms-in-bank1
14157 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14158 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14159 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14160 adjusted for --parms-in-bank1 option
14162 * device/include/string.h:
14163 donot redefine "reentrant" keyword
14165 * device/include/ds80c390.h: Added some more SFRs
14167 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14169 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14171 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14173 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14175 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14177 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14179 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14181 * Added --xram-movc option
14183 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14185 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14187 2002-01-11 Johan Knol
14189 * Added math lib of Jesus Calvino-Fraga
14191 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14193 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14194 * support/regression/Makefile: new target test-mcs51-stack-auto
14195 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14197 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14199 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14201 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14203 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14205 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14207 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14209 * src/SDCCglue.h: add definition for printIvalChar()
14211 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14213 * src/SDCCast.c: fix #498138 by Johan
14215 * src/SDCCglue.c: fix #498138 by Johan
14217 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14219 * support/regression/Makefile: fix clean
14221 * support/regression/ports/ds390/support.c: fix transmission of last character
14223 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14225 * /sdcc/src/ds390/gen.c:
14226 a) improved computing address of stack variable
14227 b) took out some #if 0 code
14228 c) improved parmBytes adjustment
14229 d) improved genPlusIncr & genMinusIncr
14230 e) genCmp could generate bad code (when left assigned to DPTR)
14231 f) Fixed bug in hasInc
14233 * /sdcc/src/ds390/ralloc.c:
14234 a) packRegsForSupport could mess up live information (Fixed)
14235 b) packRegsDPTRuse could be incorrect for left & right shift
14237 * /sdcc/src/mcs51/ralloc.c:
14238 packRegsForSupport could mess up the live information (Fixed)
14240 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14242 * /sdcc/src/SDCCast.c:
14243 can reverse a loop even if function call is present as long
14244 as the loop control variable is local & is not passed as parameter
14246 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14248 * /sdcc/ChangeLog: *** empty log message ***
14250 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14251 More builtin function additions for TININative
14253 * /sdcc/src/ds390/ralloc.c:
14254 Had broken the regression testsuite
14256 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14258 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14259 Added funcattr hasStackParms will be set for reentrant functions when there
14260 are paramteres on the stack, this helps in minimizing frame pointer generation
14261 typeFromStr can handle function pointers now
14263 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14264 *** empty log message ***
14266 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14268 * /src/ds390/gen.c, /src/ds390/main.c:
14269 More builtin function additions for TININative
14271 * /src/ds390/ralloc.c:
14272 Had broken the regression testsuite
14274 * /src/SDCCast.c: Fixed a bug in dumptree
14276 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14277 Added funcattr hasStackParms will be set for reentrant functions when there
14278 are paramteres on the stack, this helps in minimizing frame pointer generation
14279 typeFromStr can handle function pointers now
14281 * /doc/builtins.txt, /doc/TININative.txt:
14282 *** empty log message ***
14285 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14287 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14288 ALPHA version for -mTININative
14290 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14291 updated to reflect changes in the port structure
14294 added function do_assemble (similar to do_link) if non-null this function
14295 will be called to do assembly (-mTININative) requires a multi command
14297 added function genAssemblerEnd will be called to generate assembler Epilogue
14300 added _JavaNative to debug info printing
14302 * /src/SDCCmain.c: added option --tini-libid
14303 added port->do_assemble function (-mTININative) has a multi command assemble
14305 * /src/SDCCglue.c: Disabled "constExpr" check
14306 added port->genAssemblerEnd function
14308 * /src/SDCCglobl.h: Added option --tini-libid value
14311 tookout optimizeCompare from the header (has no external references)
14313 * /src/SDCCast.c: made one more function "static"
14315 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14317 * src/z80/mappings.i: Added z80asm support.
14319 * src/z80/main.c: Added z80asm support on --asm=z80asm
14321 * src/z80/gen.c: Fixed asm portability issues.
14323 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14325 * src/SDCCglue.c (printExterns): Added global/extern split.
14327 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14329 * support/regression/Makefile: added test for mcs51 model large
14331 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14333 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14335 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14337 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14339 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14341 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14343 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14345 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14347 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14349 * support/regression/tests/simplefloat.c: Port to mcs51.
14351 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14352 * support/regression/tests/bug-485362.c: Added.
14354 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14356 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14358 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14360 * src/z80/gen.c (aopDump): Added a dump function.
14362 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14363 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14365 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14367 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14369 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14371 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14373 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14375 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14377 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14379 * support/regression/ports/ds390/support.c: Use tinibios.
14381 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14383 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14385 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14386 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14388 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14390 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14392 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14394 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14396 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14397 (packRegsForIYUse): Created and optimised.
14399 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14401 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14402 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14404 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14406 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14408 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14410 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14412 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14414 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14416 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14418 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14420 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14422 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14424 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14426 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14427 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14428 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14430 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14432 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14433 (genNotFloat): Added.
14434 (genUminusFloat): Added.
14436 * device/lib/z80/Makefile: Added floating pt stubs.
14438 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14440 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14442 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14444 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14446 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14448 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14450 * sdcc/support/regression/Makefile: Add port ds390.
14452 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14454 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14456 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14458 * sdcc/support/regression/ports/ds390/support.c: Added.
14460 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14462 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14464 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14466 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14468 * device/include/malloc.h: Added z80 and gbz80 support.
14470 * device/lib/gbz80/heap.s: Added.
14472 * device/lib/z80/heap.s: Added.
14474 * device/lib/malloc.c: Added z80 and gbz80 support.
14476 * support/regression/tests/malloc.c (testMalloc): Added.
14478 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14480 * support/regression/tests/bug-478094.c: Added.
14482 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14484 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14486 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14488 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14490 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14492 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14494 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14496 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14498 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14500 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14502 * support/regression/tests/bug-477927.c: Added.
14504 * src/z80/peeph.def: Added minor rules.
14506 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14508 * src/z80/peeph.def: Added jump optimisation modification.
14510 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14512 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14514 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14516 * support/regression/tests/funptrs.c: Added.
14518 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14520 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14522 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14524 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14526 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14528 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14529 (movLeft2ResultLong): Created.
14531 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14532 (joinPushes): Added. Joins two char pushes into a word push.
14534 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14536 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14538 * support/makebin/Makefile (install): Added creation of dest dir.
14540 2001-10-24 Karl Bongers <karl AT turbobit.com>
14542 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14544 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14546 * src/z80/ralloc.c: Turned off faulty pack for one use.
14548 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14550 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14552 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14554 * support/regression/Makefile: Improved clean
14556 * support/regression/ports/gbz80/spec.mk: Added clean
14558 * support/regression/ports/host/spec.mk: Added clean
14560 * support/regression/ports/z80/spec.mk: Added clean
14562 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14564 * support/regression/ports/mcs51/timeout.c: little improvements
14566 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14568 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14570 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14572 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14574 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14576 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14578 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14580 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14581 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14583 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14585 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14587 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14589 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14591 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14593 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14595 * support/regression/tests/longor.c: Added.
14597 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14599 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14601 * as/mcs51/aslink.h: define PATH_MAX
14603 * as/mcs51/asm.h: define PATH_MAX
14605 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14607 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14609 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14611 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14613 * src/SDCCglobl.h: define PATH_MAX
14615 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14617 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14619 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14621 * src/z80/gen.c (gencjneshort): Fixed
14623 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14625 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14627 * support/regression/tests/bug-469671.c: Added.
14629 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14631 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14633 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14635 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14637 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14639 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14641 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14643 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14645 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14647 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14649 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14651 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14653 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14655 * src/z80/gen.c (setupPair): Added 'extended stack' support for the z80. Can now have local variables or parameters of more than 127 bytes in size. Increadibly slow, but it will work. Currently anything involving the carry flag.
14657 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14659 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14661 2001-10-07 <johan AT FRIJA>
14663 * device/lib/gets.c (gets): fixed the return value.
14665 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14666 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14668 * src/SDCCpeeph.c (peepHole): Fixed all leaks. Added trace support for freeing lines. Optimised restart logic to re-run instead of restart. Now compiles dscan.c on ~60MB instead of ~200MB.
14670 * support/Util/NewAlloc.c: Added ability to use libgc instead of malloc. Added Safe_free and Safe_strdup. Added trace support where you can log allocations and free all at once.
14672 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14674 * src/pic/gen.c: Removed Safe_strdup.
14676 * configure.in: Added option to enable libgc support.
14678 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14679 (bitVectUnion): Optimised.
14680 (bitVectIntersect): Optimised.
14681 (bitVectBitsInCommon): Optimised.
14682 (bitVectCplAnd): Optimised.
14684 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14686 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14688 * src/SDCCmain.c: distinguish between assembler debug and plain options
14690 * src/avr/main.c: remove standard assembler options
14692 * src/ds390/main.c: remove standard assembler options
14694 * src/mcs51/main.c: remove standard assembler options
14696 * src/port.h: removed "PENDING" comment
14698 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14700 * src/device/lib/_mulint.c : new, with assember functions
14702 * src/device/lib/_mullong.c : new, with assember functions
14704 * src/device/lib/_divuint.c : with assember functions
14706 * src/device/lib/_divsint.c : with assember functions
14708 * src/device/lib/_divulong.c: with assember functions
14710 * src/device/lib/_divslong.c: with assember functions
14712 * src/device/lib/_moduint.c : with assember functions
14714 * src/device/lib/_modsint.c : with assember functions
14716 * src/device/lib/_modulong.c: with assember functions
14718 * src/device/lib/_modslong.c: with assember functions
14720 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14722 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14724 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14725 replaced _mululong.c and _mulslong.c by _mullong.c
14727 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14729 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14731 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14733 * src/SDCCglue.c: test, if win32api is available for MINGW
14735 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14737 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14738 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14739 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14740 * support/regression/ports/host/spec.mk: removed GENERIC
14741 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14742 * support/regression/ports/z80/spec.mk: removed GENERIC
14744 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14746 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14748 * support/regression/tests/bug-467035.c: Created.
14750 2001-10-01 <johan AT FRIJA>
14752 * src/SDCC.y: fixed bug #466586 part 1
14754 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14756 * SDCCicode.c: z80 has no generic pointers
14757 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14759 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14761 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14763 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14765 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14767 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14769 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14771 * configure.in: Fixed up so that ucsim is only configured once.
14773 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14775 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14776 (getPathDifference): As above.
14778 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14780 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14782 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14783 * .version: Updated to 2.3.1
14785 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14786 Added copyright header.
14788 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14789 (assemble): Added support for macro based assembler commands.
14790 (linkEdit): Added support for macro based linker commands.
14791 (preProcess): Changed the pre-processor to use macros.
14792 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14793 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14795 * device/lib/z80/crt0.s: Added module name for debugging.
14797 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14799 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14801 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14803 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14805 * src/Makefile.in: Added SDCCmacro and SDCCutil
14807 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14809 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14811 2001-09-16 <johan AT FRIJA>
14813 * support/Util/SDCCerr.c: fixed up the error/warning/info database. I only changed the E_ W_ I_ prefix to what SDCCerr.c says it is.
14815 2001-09-15 <johan AT FRIJA>
14817 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14818 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14820 2001-09-11 <johan AT FRIJA>
14822 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14824 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14826 * support/regression/tests/bug-460444.c: Added test case.
14828 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14829 (genCast): Added justification for all of the asserts.
14831 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14833 * support/regression/support.c: _xdata replaced by xdata
14835 * support/regression/spec.mk: removed _generic
14837 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14839 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14841 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14842 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14844 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14846 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14848 * support/regression/tests/bug-460010.c: Added test case.
14850 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14852 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14854 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14856 * support/regression/testfwk.c: removed workaround for bug #436344
14858 * support/regression/tests/bp.c: use less memory with mcs51
14860 * support/regression/tests/bug-441448.c: use less memory
14862 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14864 * support/regression/collate-results.py: typo
14866 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14868 * support/regression/tests/fetchoverlap.c: Added new test case.
14870 * support/regression/tests/bp.c: Added new test case.
14872 * support/regression/tests/bug-448984.c: Added new test case.
14874 * support/regression/tests/pow2shifts.c: Added new test case.
14876 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14877 (genlshTwo): Fixed right shift for count > 8.
14879 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14881 2001-09-08 <johan AT FRIJA>
14883 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14885 2001-09-07 <johan AT FRIJA>
14887 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14889 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14891 2001-09-06 <johan AT FRIJA>
14893 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14894 * bernhard noted me at this: "() equals to (void)" (1.38)
14896 2001-09-05 <johan AT FRIJA>
14898 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14900 2001-09-04 <johan AT FRIJA>
14902 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14905 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14907 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14909 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14911 * link/z80/aslink.h: Fixed path for PATH_MAX
14913 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14915 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14917 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14919 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14921 * src/z80/gen.c (genUminus): Fixed add, sub, and uminus on the gbz80 port for longs. Had to shift some functions about to do it.
14923 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14925 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14926 (genCmp): Fixed up genCmp for the GB with longs.
14928 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14930 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14932 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14934 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14936 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14938 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14940 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14942 * device/lib/gbz80/crt0.s (init): Fixed up support for the gbz80 such that it will at least run (and fail badly) the regression tests.
14944 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14946 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14948 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14950 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14952 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14954 * sim/ucsim/configure: little improvement of Cygwin-detection
14955 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14956 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14957 * support/regression/tests/bug-221100.c: small changes for mcs51
14958 * support/regression/tests/bug-221168.c: small changes for mcs51
14959 * support/regression/tests/bug-227710.c: small changes for mcs51
14960 * support/regression/tests/staticinit.c: small changes for mcs51
14961 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14962 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14963 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601